Did 20min with an occulus rift in the computerspielmuseum in Berlin. Went in sceptical, came out a convert. Was scaling a rock in one of those fantastical Thai bays where the rocks vertically burst out of the water. There were bugs crawling near my hand. Their movements pitch perfect. I could hear the crunch of my feet against the crumbling cliff face. There was exquisitely rendered mist. All the lighting was gorgeous. DFW was talking about how we need to watch out for the time when VR becomes better than reality. I think it's pretty much here already.