Isn't that stressful on your neck? In the current environment you can also have 20 screens and switch via key-combinations or using the mouse.
You'd be able to easily see the screens in the distance and look for updates/etc and just click on it or whatever to pull that screen closer to you if you want to actually read on that screen.
Throw in a camera so you can toggle AR mode when needed (coffee), and you have my dream workstation.
Sadly having an 8k screen on a smartphone seems mostly pointless, and achieving the necessary economies of scale is hard with VR headsets alone.
My biggest hope is a paradigm shift in UI design. Everything we have is designed to accommodate low resolution screens. With ubiquitous high resolution screens UI patterns from print like "lean in to read this detail" become viable, and if popular would justify much higher display resolutions, directly benefiting VR.
A straw, maybe?