Mostly agree - but even with a screen displaying 2D, how is different. I get the whole "your eyes can only see n number of pixels" what in the world difference does that make? You can't see individual bits of matter photons are reflected off of, but the collection of mater that builds up that "image" to your eye.

Sure the increase in resolution is "imperceptible" in terms of individual elements building up a particular frame, but to assume a visual cortex can't discern increased detail is just arrogant and borderline laughable