visually speaking, black is a problem. Black is a colour on computer displays but in the real world it's the absence of light That isn't a problem. People don'

visually speaking, black is a problem. Black is a colour on computer displays but in the real world it's the absence of light That isn't a problem. People don't want to use technology to exactly replicate the real world - they use tech to replicate the real world up to a point, and then they diverge into things that can't happen in the real world. People don't care if the black isn't quite right. After all, people watch films and TV a lot, and they have the same problem. There are lots of reasons why VR might fail to become mainstream in the long term but graphics isn't one of them.