[ghaff]

Video conferencing using existing equipment and connections is arguably just about the only more immersive virtual experience that has really taken off. And that was somewhat forced on people and plenty here are still "FU. I'm not turning my camera on" in a work context as it is.

We can conceive of other uses but turns out that you can either get most of the way there for far less money and effort and/or the market for "spare no expense" is tiny.