I have a feeling that NTEK has altered their original plan of 4K to include HDR. They have mentioned that they are working on HDR now and from all of the comments from the techies, the HDR is another large jump in picture quality. I think the ISP's understand now where the streaming world is headed and now have decided that the bandwidth demands are the only way to stay in the game.

Why else would anyone need this kind of speed? I will be able to download a full HD movie in 25 seconds.