I'm assuming the general idea is that multiple layers of depth perception are not necessary if everything rendered is at very consistent range such as at your h

I'm assuming the general idea is that multiple layers of depth perception are not necessary if everything rendered is at very consistent range such as at your hands in a natural position? Reminds me of the early oculus ducktape prototypes vs VR headsets that cost tens of thousands of dollars. Limited capability but straight forward and cheap in comparison.