DanH1972 said:1) Because 4k implementation has slipped many times in the past. Really? In the grand scheme, 4K/UHD is an infant still suckling the mother's teet. 2) Because these behind the scenes rumblings are very relevant to the possible future of Atmos. It goes hand in hand. I'm surprised you can't see that.Future of Atmos? Implement or not. You seem to think every theatre in the home is already 7.1 and/or incorporating width/height.