Comment by 6stringmerc

Ctrl+F "inner ear" - no results. To me, that's going to be the keystone to a functional VR experience. Until there's some relatively non-intrusive mechanism to fool the body's systems into playing along, I'm sorry, I don't think image resolution or refresh or FPS will solve the problem. They're all very important, sure, but I think the biology of the conundrum is the most challenging short term.