I really want XR glasses to work but having a 50 inch screen in front of me that moves with the micro-movements of my head is very annoying.

Using an ide is difficult because in order to have enough text on the screen to be useful the font size has to be that micromovements of the head makes reading the text difficult - its fine for 15 minutes but try doing 2 hours of coding on it, and the extra cognitive load of tracking the moving screen and text is too much. Mine sit in the case now, gathering dust.

Watching movies, probably fine. Playing games, probably fine. I don't do those things.