This is huge news for this secretive company so it's unfortunate that this submission got flagged. I don't think they were ever upfront about what their device can really achieve before.

A lot of the stuff you highlighted are especially interesting since other popular HMD don't have them yet (for example eye tracking and of course their lightfield stuff). Even a 6DOF tracked controller was a surprising feature to me since they don't seem to use any extra external sensors like oculus/vive.