Right. You have to experience yourself.Tried it at Gamescom. Was great!
Yes, you have to experience it by yourself.
But showing videos of some random VR stuff, or looking at people using it, isn't funny / is boring. So "wasting" too much time at the E3 LIVE Conference for this would be a terrible idea.
Yes, VR is great. But it's not "The future = replacing the current standard of gaming".
Both are great. VR-only would be terrible.
As for the future, I think we'll have VR coming standard with consoles. It won't replace 100%. But think about how games always had couch co-op and slowly online co-op only took over and now, even Halo 5 won't have couch co-op anymore ... I could see VR taking over more and more, specially in some genres. I personally love VR and I love couch co-op. Two completely different experiences. Variety is always good!