1. Does any TV support 10-bit RGB full range at 1080p? So far I have only seen 10-bit in YCbCr444 with limited range even at 1080p - RGB was always locked to 8-bit. 2. Is HDR metadata even compatible with RGB, or does it have to be YCbCr444 with limited range? This is for desktop usage / gaming at 1080p and not 4K movies (where it's better to switch the display to 4K@60 10-bit YCbCr420 anyway).