I haven't had any issues with eye strain, but my eyes have definitely needed to recalibrate. I could see how eye strain could be a thing. Dynamic resolution is a bit buggy though at the moment, at least on the PS5. Things get a bit blurry, or big squares line the screen every so often. I would notice the squares during EW when first loading into the game sometimes, but now it seems to happen with no rhyme or reason.
