Other than being able to sense head movements and thus providing another means to control the camera, this is just ordinary stereoscopic 3D, not "VR". I understand why everyone wants it to be, but this is the umpteenth time something is being touted as VR when it's not even trying to be close. Before that it was Second Life. Before that Doom.
At the very least, you should have a full range of sensory perceptions, and physical actions by your body should reflect in the simulated world.