VR headsets are peripherals that work in a relatively standardized way. VR games on Steam can be played with any headset that meets the necessary hardware requirements (many games can only be played on Vive because it is the only one with the requisite hardware; i.e. room-scale tracking sensors and motion…

Yea but what about VR Facebooking with your friends .. like a huge VR up-thumb? Have you thought about the added value of the up-thumb?