What I found with screens going back to an old 1280px macbook screen when the retina was in the shop is that you quickly lose appreciation for quality when you don’t have an example next to you. This is why the Apple Store model is good for sales, you can dangle the new screens on an hdr wallpaper and its clear that it is different to the one you already have. But again, it only became an issue because one day you made it an issue.