Micayou In my case, I will buy an early 2015 Macbook Pro (lthe last model with the good keyboard) and install sierra in one partition and the latest OS it supports in another. That will give me some time, until apple ships their OLEDs in 2027 (clowns). In case I need a better computer, I've checked some Thinkpads and the base models with LCD panels don't bother me. Also, newer Macs connected to a 2012 Led Cinema Display via USB-C to displayport adapter are OK too.