It's as much holographic as the Oculus (or other head-tracked HMDs), and the missing depth cue (accommodation) doesn't seem very important in practice. See here

It's as much holographic as the Oculus (or other head-tracked HMDs), and the missing depth cue (accommodation) doesn't seem very important in practice. See here [0] for a good discussion on what is and is not holographic, in the context of the HoloLens, from an academic VR researcher. [0] http://doc-ok.org/?p=1172 http://doc-ok.org/?p=1172