In my opinion Virtual Reality will be a thing in 10+ years.
VR is just the beginning. Right now it's COMPLETE SHIT, and the reason is: Incomplete reality.
Stimulating only your vision + hearing is not enough, it will only be worth it when it stimulates all, or at least most of our senses. When that happens, I will buy that shit.
Right now:> Graphics looks like shit> Only shitty games available > Can't really walk (Would be great to exercise)> No tact feedback> Requires expensive hardware
Call me when virtual worlds are a thing