Me thinks 4K TV will be mainly for sports events, other wise the networks(I'm assuming not sure if the same studio cameras can do both HD & 4 K broadcasts?) Also I can't see the US network changing all the network shows into 4K especially if they need to but new equipment for it?
Q1 2017 was the best estimate that Rogers could give me. Aliant FibreOP offers 4K now so after ten years with Rogers I switched. Raptors and Blue Jays home games are in 4K and TSN had the Masters in 4K. The picture is incredible. Overall I'm happy with the move.