[iterateoften]

One of the biggest reasons 3D tv failed is the lack of socializing while using it. You were required to have glasses for each person watching which limited the ability to use in group settings.

This makes that problem even worse.

[johnnyanmac]

It didn't let you socialize because you needed to keep an exact angle. There's no restriction with VR since you can portray an avatar or person. So thars mitigated.

It's more a matter that VR is expensive and still not small enough to he accessible.