I ordered a Vive, but I'm going to have to move my couch around to really take advantage of the room scale stuff. By the time I get it, I might just decide to sell it. I don't know.
Yes, saying blacks like watermelons is not racism by definition. Going up to a random black person and and asking if they want watermelon and Newports would likely make people think you're a racist piece of shit, though.
PS4 can't even do 1080p well. I don't know why anyone would be excited about a PS4K for anything other than 4k video(which there are better options anyway).