The best VR experience I’ve had was at a local VR arcade where they have multiple wireless units and a large space to move around and play purpose-built games in. No nausea other than when I stepped into a no-zone behind a (real) pillar and the tracking system desynced from the headset for a few moments.

I think that application was where VR really shines to its full potential. But for people to use in their homes, at desks? Not so much.