Do you really think you could use a tool that is, by its own admission, expressly designed for collaborative experiences without giving up your implicit identit

Do you really think you could use a tool that is, by its own admission, expressly designed for collaborative experiences without giving up your implicit identity? The answer, by the way, is no. Facebook has had highly-accurate "shadow profiles" for people who do not use their service for over a decade. Having a basic interaction graph, geo-location data, and being in the income band able to afford a $1500 headset begins to narrow down people a lot faster than you think. Not to mention the headset is technically capable of gathering skin tone (easily mapped by the hand recognition), IP address, height, and even performing facial recognition. Using a fake username achieves nothing. Unless you use it for sideloaded, offline, single player games and nothing else - at which point, the pro headset doesn't really make sense.