I've had a very limited use of VR and 3D. I feel 3D isn't used by movie makers in a massively impressive way from what I've seen, a few mountains in a different distances isn't impressive. It is nice though.
I really feel the next big thing will be holographic experience. I have a vision of sitting on my couch and its as if I'm sitting in the middle of the race track on an F1 circuit with the cars racing by me, the scene will then change to the next corner and as they race around I can follow them, corner by corner. No wearable equipment.