I'll remain cautiously optimistic as that trailer has bull shot written all over it. I also wonder how it will work when they are going to support all movement schemes, room scale, standing, sitting, teleportation, shift, continuous with analog stick (no info for rotation) while also supporting both finger tracking and trigger based.
Doom has shown how badly that can end up. By not committing to any one control scheme, compromises will have to be made. So cautiously optimistic.