Earlier quoted context omitted.
So it may be a good wirk machine to use during long flights, with a compact wireless keyboard. Unless you fly first class, using a laptop on a plane is painful.
The question here is whatever Steam Frame displays resolution is sufficient to work with text. So far only mass produced device that was really suitable is a Vision Pro. So far all reviews I've seen been centered around gaming and not work.
From there, you can work out requisite resolution for desktop replacing VR googles: 11K per eye.
The catch is that human eyes actually only have ~1 degree of full resolution area and ~30 degree of active area, and the full 200 degree HFOV is only realized by moving them around and subconsciously compositing images, so most of panels can bee left unlit, in theory.
But the panel resolution requirements is the same, and our technologies are just not there to make a true desktop replacement VR goggle, yet.