> In short, my brain has crossed a Rubicon and now feels like experiences constrained to small, rectangular screens are lesser experiences.
I left Apple 1.5 years ago but was working on the Vision Pro while I was there. I have spend many hours working in the headset and I know exactly the feeling he's describing! Leaving felt like going back in time to using clunky technology and I've been waiting for outside world to catch up (and will still be waiting until it comes out at least).
For the past week I've been trying to explain to people how certain I am that doing work in headsets will become mainstream but am (understandably) met with doubt, and I think you'd need to try it on to fully understand.