The problem with that is that there's very little incremental improvement over existing experiences, especially with UHD around. You can already look at a tomb

The problem with that is that there's very little incremental improvement over existing experiences, especially with UHD around. You can already look at a tomb in ancient Egypt on your computer, for example. Plus, you don't have to have your entire peripheral vision blocked off. This is why the VR user experience is a terrible idea.