There's some pretty glaring aliasing and moire issues. Gamma correction might matter once they try to come up with better shaders but that's not the main issue.

There's some pretty glaring aliasing and moire issues. Gamma correction might matter once they try to come up with better shaders but that's not the main issue. Rendering fine detail like a spreadsheet without major artifacts is an interesting problem, burden is mostly on Apple to figure out a solution for app devs. Higher resolution screens won't really help that much.