I'm really glad to hear that you enjoy VR. I have a similar feeling when using BigScreen to do work. All I really need is like twice the resolution so that text is clearer and we can essentially have unlimited scalable desktops.
Legible text that you can read without squinting and tracked keyboards will be the floodgate moment I think. I'd really like to see how an IDE can evolve in VR space, especially with collaborate features. It could probably make online offices a regular occurrence.
How does keyboard input work? Does it track the position of the keyboard and then show a digital equivalent in VR? Because I think most people can’t touch type essentially blindfolded.