I disagree. 3D movies never really took off because the illusion of depth is limited to a prism around a two-dimensional screen, but VR allows for a full three-

I disagree. 3D movies never really took off because the illusion of depth is limited to a prism around a two-dimensional screen, but VR allows for a full three-dimensional representation and a more complete illusion of depth. It’s like the difference between black-and-white and color film, or between silent film and film with sound. The only reason it seems like a novelty now is because virtually all the VR content is novelty content.