I doubt headset-style VR will catch on anytime soon. it's pretty much 180 degrees away from current trends in UI fashion, at least (toward tech becoming more integrated, or at least seemingly more integrated, with people's lives, not isolated) true 3D/holographic displays are still a ways out. tho with consumer robotics likely to become mainstream in 5-7 years or so, maybe we'll get the return of the R.O.B.