Just comparing my DK2 to stuff like GearVR (or Cardboard at the low end) it really does make a difference.  Without the smoothest of framerates or positional tracking, it really limits the useful applications of VR.  It&#x27;s OK for watching a movie on a virtual giant screen or some more limited experiences but for a real sense of immersion, you really need some level of positional tracking.<p>When I got the DK2 I spent way more time grinning that I could stand up and look around behind my flight chair and around my cockpit in Elite Dangerous than I&#x27;d like to admit.  Just having a 3d &quot;surround&quot; image to look around is cool but positional tracking makes you feel like you&#x27;re really &quot;there&quot;.