I feel the anger that is shown at gaming forums is because at a low level we are bored with pretty much the same stuff again. This gives us hope of something new and fresh, like Quake/3dfx did.
I don't mind total VR but I want the whole body experience to be optional. I don't want to have to stand and play. But what they show here, the head tracking can be solid for looking up/down and tilting, but from there use the mouse to turn (at least as an option) not my body.
I am hoping this is what is next, since obviously AI isn't.