[Elora]

> I also migrated from CRT to LCD to LED screens, and more recently to e-ink devices when possible.

I too use eInk whenever possible but that's just for reading (a passion of mine). All current computer monitors are LED AFAIK, is there any research tho that it's better for sight, or are you simply stating that you migrated as the technology changed?

I'm thinking that OLEDs are the best looking but one of their weaknesses often mentioned is that they aren't as bright; if you have lots of light (ideally natural sunlight) they may prove to be counterproductive if you have to strain to see due to appearing dim.