I presume these use 3DOF tracking - not literally just a fixed-in-place screen? EDIT 1: Oh no. It isn't. That's not very pleasant to use in my experience. EDI

I presume these use 3DOF tracking - not literally just a fixed-in-place screen? EDIT 1: Oh no. It isn't. That's not very pleasant to use in my experience. EDIT 2: It's a good job so few people in the "early adopters" segment wear glasses /s