If the XBOX One S and XBOX One X does not get Dolby Vision HDR update for 4K Ultra HD Blu-ray discs then this would be a big disappointment. It appears streaming gets more support these days.
quote
"For now, it appears that Xbox One S & X Dolby Vision support will be limited to Netflix streaming. In order to watch Dolby Vision Netflix content through the console, users will need a Dolby Vision compatible display and a Netflix Premium subscription.
It's not yet clear if Microsoft also plans to add Dolby Vision support for Xbox One S & X Ultra HD Blu-ray playback."
https://www.highdefdigest.com/news/s...ox-one-x/42080