VR is extremely niche indeed. Think how big gaming is these days and then think how "big" VR is. Practically no-existent when you compare them like for like I would guess.
VR is not a new product trying to launch, but a whole new platform trying to launch and that is never an easy thing to do even if the tech is good. It will have many fits and stutters before it ever becomes main stream and an everyday thing (if ever).
However, I wouldn't play ED in anything other than VR though. It really does make a tremendous difference that you can not explain, it has to be experienced. ED is great in VR.
Unfortunately, that doesn't transcribe to most other VR titles. Just look at the majority of VR content, it has nothing like the quality, visuals, gameplay, story or content. Most VR is a really poor or watered down experience compared to gaming in general.