Has anyone here bought a 4k (aka uhd) tv? I'm looking at a couple right now but thought I'd see if anyone had some input. The biggest downfall I'm seeing so far is the lack of content, but Directv has said they will be broadcasting in 4k before 2016. I think it would be awesome to watch a game (football or basketball) in 4k and can't wait. The other thing I'm wondering is timing. Is now a good time to buy? Should I wait until after Christmas? For the record, I refuse to do the Black Friday thing, so you won't catch me sitting outside a store at 2:00 am hoping to get 1 of the 2 sets they have available. Any input would be greatly appreciated.