OK, so after a few months I can state that people generally are not willing to join an initiative to solve this. Sad.
Unfortunately this thread was also impacted by Mike's comments who is probably trying to help but his view is a total nonsense. Yes, his approach may help, I believe that, but it's not the cause of our problems!!!!
Once again, if you have setups (devices and screens) that work for you perfectly and suddenly modern HW is a problem, the issue is hardly on your side… PERIOD!!!
If you can't stand 9Gs in a jet fighter, no-one will tell you to go to a doctor to treat your condition, your physiology simply can't handle it so you avoid facing 9Gs.
And it does not matter that millions or billions or trillions of people have zero issues, it simply means we are more sensitive to something (motion?), but not that we are sick and need treatment! On the contrary I do not believe that other people have zero issues, their issues in many cases may just be below a painful threshold, it's not comfortable, but not to an extent that they would start looking for web pages like ledstrain.org. I know it very well with my wife, she has no symptoms like I do, never had, but she can spot similar issues like me. New tablets for example, I can't work with them at all…. she can stand them, but she says it's not as comfortable as the old tablet, she can feel it and told me once she'd better go back to the old one if she could. So even people that don't post here, I believe many can RECOGNIZE the difference.
I am even starting to believe that people like Mike are paid by manufacturers to persuade us that it's us who have a problem. I will never ever admit it. I can clearly see the difference in how picture is displayed on devices that cause my symptoms.