I see another avenue for this. "Reality simulation" - not virtual reality - will, I think, be something to explore. Especially with something like Oculus down the line, there would be a market for it. Why surround yourself with your humdrum home when you can live in a much better one with better surroundings. Watch TV virtually. Read a book virtually or even take a nap on your virtual sofa in front of a magnificent view while on your "real" bed surrounded by boring walls you don't see.