You can do other things while watching TV, though, like eat dinner, talk to your friends on the couch, pet your dog, etc. None of those things are possible with a VR headset on, making it very inconvenient to use.
It's unlikely people will even feel comfortable walking through the room, since they have no idea when the VR user is going to freak out and blindly start flailing body parts around reacting to something only they can see. This means the entire living room is off limits, which is also very inconvenient when compared to someone just sitting on the couch watching Netflix.
There are a lot of social hurdles that VR will need to overcome, in addition to each of the technical ones.
It's unlikely people will even feel comfortable walking through the room, since they have no idea when the VR user is going to freak out and blindly start flailing body parts around reacting to something only they can see. This means the entire living room is off limits, which is also very inconvenient when compared to someone just sitting on the couch watching Netflix.
There are a lot of social hurdles that VR will need to overcome, in addition to each of the technical ones.