The problem with 4K is the ISPs. Comcast, Time Warner, and the like, ain't trying to allow you to have all that bandwidth. I already get throttled the fukk up by comcast cuz I stream videos and download a lot. I'm throttled so much I can barely get 1080p on videos on youtube. There is no way I would be able to get 4K.
Once again the cable companies are gonna keep higher res shyt down. I hate google, but I wish google fiber was everywhere.
Download caps are gonna be hit so quickly with 4K too. I don't see this going well....