VR worlds won’t be a “thing” until the way you interface with it gets better. Until then it will feel awkward. Hands are getting better all the time but legs and walking and running are still disjointed of you need to use something other than your legs to do the moving.

AR on the other hand has only visuals and hands to deal with as you are interacting with VR things in the “real world”. I can see AR being a big “thing” soon but the device needs to be smaller lighter and more portable and longer lasting on battery. Imagine theaters that no longer need to set up big projectors and speakers and just streams into your AR set and displays a massive IMAX level screen and headphones you supply or the theater supplies.