Judging from the lack of response it's probably something not too many people have thought about....I'm thinking if the relationship between screen texture and pixel size creates a blur you have to consider the texture to pixel ratio as the screen size grows with the pixel size. Perhaps if the screen is big enough the effect becomes less relevant as the pixel size would be so large compared to the size of granules or bumps in the screen. Also if the ideal screen should be smoother and flatter, how does an acoustic transparent 4K screen work? Wouldn't it have holes or a weave pattern that would interfere with proper reflection?