I had a mission to watch all the movies in my library that had been converted to 3D and all the 3D Star Wars content on Disney+ and maybe Avatar 2 all on my Vision Pro.
I decided to start with Avatar 2 and had to watch it in 30 minute chunks because it kept giving me eye strain and bad headaches. However, I found that if I started feeling eye strain and just took the headset off for the day, I could start all over the next day with no problem.
After about 2 weeks, I had no more eye strain or headaches no matter how long I wear it. I have watched my entire list of 3D movies I wanted to watch, ending with Bladerunner: 2049 yesterday. Most of them I watched straight through without stopping unless I was interrupted by something. I can also work at my Mac all day using the Vision Pro without any problem at all. I put my Mac desktop in the center and all my other apps all around it so they're just a glance away. It's wonderful, and it makes my work day go so much faster.
These days I will reach for my Vision Pro before my Mac, iPad, or iPhone if I'm just hanging around the house looking for something to do. I'm more convinced than ever that wearables and screens that just materialize in front of you when needed are the future.