Probably not for me (die-hard linux 🙂).
I wrote a quick bash one-liner to filter through all the reviews to see what mentions PWM. Looks like they only recently started checking for PWM. Still a very good resource.
(while read i; do curl -s "$i" | grep -wi PWM &> /dev/null; if [ $? == 0 ]; then echo + "$i"; else echo - "$i"; fi; done < listoflaptops) | tee PWM_LAPTOPS
Got this as a result: + means the review has PWM mentioned in the source and - means it doesn't.
Filtered - Mentions PWM in review
http://www.notebookcheck.net/Lenovo-IdeaPad-305-15-Core-i5-5200U-Radeon-R5-M330-Notebook-Review.153889.0.html
http://www.notebookcheck.net/Acer-Aspire-V-17-Nitro-VN7-792G-55SF-Notebook-Review.153863.0.html
http://www.notebookcheck.net/Alienware-15-R2-Notebook-Review.153808.0.html
http://www.notebookcheck.net/MSI-GE72-6QF-Apache-Pro-Notebook-Review.153798.0.html
http://www.notebookcheck.net/MSI-GS70-6QE-Stealth-Pro-Notebook-Review.153555.0.html
http://www.notebookcheck.net/Lenovo-ThinkPad-E550-Core-i7-Radeon-R7-M265-Notebook-Review.153470.0.html
http://www.notebookcheck.net/Acer-Aspire-V-15-Nitro-VN7-572G-72L0-Notebook-Review.153424.0.html
http://www.notebookcheck.net/Schenker-XMG-U726-Clevo-P870DM-Notebook-Review.153136.0.html
http://www.notebookcheck.net/Nexoc-G515-II-Clevo-N150RD-Notebook-Review.153041.0.html
http://www.notebookcheck.net/Nexoc-M512-III-Clevo-W650RB-i3-940M-Notebook-Review.152723.0.html
http://www.notebookcheck.net/Nexoc-M731-III-Clevo-W670RCQ-i7-GTX-950M-Notebook-Review.152341.0.html
http://www.notebookcheck.net/Nexoc-M512-III-Clevo-W650RC-i7-GTX-950M-Notebook-Review.152342.0.html
http://www.notebookcheck.net/Schenker-XMG-A706-Clevo-N170RD-Notebook-Review.152326.0.html
http://www.notebookcheck.net/HP-Pavilion-15-ab052ng-Notebook-Review.152289.0.html
http://www.notebookcheck.net/MSI-GT72S-6QE-Dominator-Pro-G-Notebook-Review.151922.0.html
http://www.notebookcheck.net/HP-Pavilion-17-g054ng-Notebook-Review.147794.0.html
Unfiltered
+ http://www.notebookcheck.net/Lenovo-IdeaPad-305-15-Core-i5-5200U-Radeon-R5-M330-Notebook-Review.153889.0.html
+ http://www.notebookcheck.net/Acer-Aspire-V-17-Nitro-VN7-792G-55SF-Notebook-Review.153863.0.html
+ http://www.notebookcheck.net/Alienware-15-R2-Notebook-Review.153808.0.html
+ http://www.notebookcheck.net/MSI-GE72-6QF-Apache-Pro-Notebook-Review.153798.0.html
+ http://www.notebookcheck.net/MSI-GS70-6QE-Stealth-Pro-Notebook-Review.153555.0.html
+ http://www.notebookcheck.net/Lenovo-ThinkPad-E550-Core-i7-Radeon-R7-M265-Notebook-Review.153470.0.html
- http://www.notebookcheck.net/Acer-Aspire-E5-722-2611-Notebook-Review.153467.0.html
+ http://www.notebookcheck.net/Acer-Aspire-V-15-Nitro-VN7-572G-72L0-Notebook-Review.153424.0.html
- http://www.notebookcheck.net/HP-Pavilion-14t-ab000-K9E07AV-Notebook-Review.153175.0.html
+ http://www.notebookcheck.net/Schenker-XMG-U726-Clevo-P870DM-Notebook-Review.153136.0.html
- http://www.notebookcheck.net/Acer-TravelMate-P257-M-56AX-Notebook-Review.153141.0.html
- http://www.notebookcheck.net/Dell-Latitude-3550-0123-Notebook-Review.152728.0.html
+ http://www.notebookcheck.net/Nexoc-G515-II-Clevo-N150RD-Notebook-Review.153041.0.html
- http://www.notebookcheck.net/Nvidia-GeForce-GTX-980-Notebook-Review.153013.0.html
+ http://www.notebookcheck.net/Nexoc-M512-III-Clevo-W650RB-i3-940M-Notebook-Review.152723.0.html
- http://www.notebookcheck.net/Xotic-PC-MSI-GS60-6QE-002US-Notebook-Review.152667.0.html
+ http://www.notebookcheck.net/Nexoc-M731-III-Clevo-W670RCQ-i7-GTX-950M-Notebook-Review.152341.0.html
+ http://www.notebookcheck.net/Nexoc-M512-III-Clevo-W650RC-i7-GTX-950M-Notebook-Review.152342.0.html
+ http://www.notebookcheck.net/Schenker-XMG-A706-Clevo-N170RD-Notebook-Review.152326.0.html
- http://www.notebookcheck.net/Lenovo-B70-80-80MR0006GE-Notebook-Review.152301.0.html
+ http://www.notebookcheck.net/HP-Pavilion-15-ab052ng-Notebook-Review.152289.0.html
- http://www.notebookcheck.net/Asus-Transformer-Book-Flip-TP500LA-Convertible-Review.152263.0.html
- http://www.notebookcheck.net/Lenovo-Ideapad-100S-Notebook-Review.152010.0.html
- http://www.notebookcheck.net/Schenker-XMG-P506-Clevo-P651RE-Notebook-Review.152021.0.html
- http://www.notebookcheck.net/Acer-Aspire-E17-E5-752G-T7WY-Notebook-Review.151950.0.html
- http://www.notebookcheck.net/Schenker-XMG-P706-Clevo-P671RG-Notebook-Review.152011.0.html
+ http://www.notebookcheck.net/MSI-GT72S-6QE-Dominator-Pro-G-Notebook-Review.151922.0.html
- http://www.notebookcheck.net/Asus-Zenbook-UX305LA-Core-i7-Subnotebook-Review.151679.0.html
- http://www.notebookcheck.net/Toshiba-Tecra-A50-C-Notebook-Review.151590.0.html
- http://www.notebookcheck.net/Lenovo-Z51-70-Radeon-R9-M375-Notebook-Review.151560.0.html
- http://www.notebookcheck.net/Schenker-XMG-U506-Clevo-P751DM-Notebook-Review.151283.0.html
- http://www.notebookcheck.net/Lenovo-IdeaPad-100-15-Notebook-Review.151100.0.html
- http://www.notebookcheck.net/Schenker-XMG-U706-Clevo-P771DM-Notebook-Review.150989.0.html
- http://www.notebookcheck.net/Lenovo-IdeaPad-305-15-Notebook-Review.150861.0.html
- http://www.notebookcheck.net/Skylake-for-Notebooks-Core-i7-6700HQ-and-i7-6820HK-Review.150864.0.html
- http://www.notebookcheck.net/Toshiba-Satellite-C70D-C-10N-Notebook-Review.150871.0.html
- http://www.notebookcheck.net/Windows-10-Boot-Camp-on-MacBook-Pro-13-Analysis-and-Report.150810.0.html
- http://www.notebookcheck.net/MSI-PX60-Prestige-Notebook-Review.150793.0.html
- http://www.notebookcheck.net/Lenovo-B50-80-Notebook-Review.150731.0.html
- http://www.notebookcheck.net/Acer-Aspire-ES1-331-C5KL-Notebook-Review.150777.0.html
- http://www.notebookcheck.net/MSI-GP72-2QE-Leopard-Pro-Notebook-Review.150724.0.html
- http://www.notebookcheck.net/HP-Envy-15-ae020ng-Notebook-Review.150661.0.html
- http://www.notebookcheck.net/Lenovo-Z51-70-Notebook-Review.150613.0.html
- http://www.notebookcheck.net/Eurocom-Shark-4-Clevo-N150SD-Notebook-Review.150163.0.html
- http://www.notebookcheck.net/Dell-Inspiron-17-5758-Notebook-Review.149952.0.html
- http://www.notebookcheck.net/HP-Pavilion-x2-10-n013dx-Convertible-Review.149971.0.html
- http://www.notebookcheck.net/Acer-Aspire-R11-R3-131T-Convertible-Review.149846.0.html
- http://www.notebookcheck.net/HP-Elite-x2-1011-G1-Convertible-Review.149463.0.html
- http://www.notebookcheck.net/Lenovo-E50-80-Notebook-Review.149372.0.html
- http://www.notebookcheck.net/Asus-X200MA-Netbook-Review.146271.0.html
- http://www.notebookcheck.net/Acer-Aspire-E5-473G-Notebook-Review.148872.0.html
- http://www.notebookcheck.net/HP-Pavilion-17-g013ng-Notebook-Review.148264.0.html
- http://www.notebookcheck.net/Asus-GL552JX-Notebook-Review.147902.0.html
- http://www.notebookcheck.net/MSI-GP62-2QE-Notebook-Review.147860.0.html
- http://www.notebookcheck.net/Toshiba-Satellite-P50-C-10G-Notebook-Review.147823.0.html
- http://www.notebookcheck.net/Asus-ZenBook-Pro-UX501JW-FI218H-Notebook-Review.147849.0.html
+ http://www.notebookcheck.net/HP-Pavilion-17-g054ng-Notebook-Review.147794.0.html
- http://www.notebookcheck.net/Toshiba-Satellite-Radius-15-P50W-C-Notebook-Review.147509.0.html
- http://www.notebookcheck.net/HP-Pavilion-15-Notebook-Review.147460.0.html
- http://www.notebookcheck.net/Aorus-X5-Notebook-Review.147329.0.html
- http://www.notebookcheck.net/Acer-Aspire-ES1-420-Notebook-Review.147427.0.html
- http://www.notebookcheck.net/Fujitsu-LifeBook-A514-Notebook-Review.147411.0.html
- http://www.notebookcheck.net/Acer-Aspire-E5-772G-Notebook-Review.147266.0.html
- http://www.notebookcheck.net/Asus-Zenbook-UX305FA-Subnotebook-Review.140770.0.html
- http://www.notebookcheck.net/Fujitsu-Lifebook-A555-Notebook-Review.147150.0.html
- http://www.notebookcheck.net/Schenker-W505-Clevo-P751ZM-Notebook-Review.147149.0.html
- http://www.notebookcheck.net/Acer-Aspire-E5-573G-Notebook-Review.146740.0.html
- http://www.notebookcheck.net/Acer-Aspire-V3-574G-Notebook-Review.146525.0.html
- http://www.notebookcheck.net/Acer-Aspire-Switch-10E-SW3-013-Convertible-Review.145491.0.html
- http://www.notebookcheck.net/Acer-Aspire-ES1-131-Notebook-Review.146308.0.html
- http://www.notebookcheck.net/Asus-Zenbook-UX303LB-940M-Subnotebook-Short-Review.146312.0.html
- http://www.notebookcheck.net/HP-Omen-Pro-15-Workstation-Review.146160.0.html
- http://www.notebookcheck.net/Lenovo-ThinkPad-E450-Notebook-Review.146108.0.html
- http://www.notebookcheck.net/MSI-PE70-2QE-Notebook-Review.145939.0.html
- http://www.notebookcheck.net/Gigabyte-P55W-V4-Notebook-Review.145911.0.html
- http://www.notebookcheck.net/Asus-G751JY-G-Sync-Notebook-Review.146086.0.html
- http://www.notebookcheck.net/Asus-AsusPro-Essential-P751JF-Notebook-Review.145861.0.html
- http://www.notebookcheck.net/Lenovo-IdeaPad-Y50-70-GTX-960M-FHD-Notebook-Review.145896.0.html
- http://www.notebookcheck.net/Dell-Inspiron-15-5558-Notebook-Review.145836.0.html
- http://www.notebookcheck.net/Asus-N551JW-GTX-960M-Notebook-Review.145820.0.html
- http://www.notebookcheck.net/MSI-GT72-Broadwell-Notebook-Review.144906.0.html
- http://www.notebookcheck.net/Acer-Aspire-E15-Start-ES1-512-P1SM-Notebook-Review.145508.0.html
- http://www.notebookcheck.net/MSI-PE60-2QE-Prestige-Notebook-Review.145525.0.html
- http://www.notebookcheck.net/Toshiba-Satellite-Z30-B-Notebook-Review.145240.0.html
- http://www.notebookcheck.net/Lenovo-Y50-70-GTX-960M-4K-Notebook-Review.145340.0.html
- http://www.notebookcheck.net/Dell-Vostro-15-3558-Notebook-Review.145047.0.html
- http://www.notebookcheck.net/MSI-WT72-Workstation-Review.145071.0.html
- http://www.notebookcheck.net/Alienware-15-R9-M295X-Notebook-Review.144904.0.html
- http://www.notebookcheck.net/Vizio-CT14-A0-Notebook-Review.144769.0.html
- http://www.notebookcheck.net/HP-EliteBook-820-G2-Subnotebook-Review.144671.0.html
- http://www.notebookcheck.net/Asus-N751JX-Notebook-Review.144449.0.html