I've logged on for the first time in years to post this.
I am a serious FPS gamer, from the way back, and owner of a DK2. If they don't figure out something to solve the motion sickness, it'll fall flat.
I was sicker than a dog using my occulus.
The tao that can be tar(1)ed is not the entire Tao. The path that can be specified is not the Full Path.