Lonkilan There's a lot of different kinds of '3D' recording. VR will be replaced at some point. How fast, I don't know. Will depend on pricing I guess. (My personal opinion, not representative of SLR)
ie look up Volumetric Recording. Combined with body capture and AR you'll have the models right there in your living room (or bed), with glasses not much different as normal glasses in size. This will bring live cams especially to a whole new level!