This also is why some HDR TVs/Monitors can still have 8 bit panels - the 10 bit color signal is accepted and then dithered by the TV, and low light/low saturati

This also is why some HDR TVs/Monitors can still have 8 bit panels - the 10 bit color signal is accepted and then dithered by the TV, and low light/low saturation scenes still look a lot better even though the actual display hardware is not really better (at least in terms of color depth).