Dolby Vision enabled looks very muddy. I can’t imagine this is how it’s supposed to look. I had to change back to standard definition HDR 10 looks a bit better but not much better than standard DEF so I just leave it on standard.
Some games, however, look pretty good with Dolby Vision enabled so I would hope that D4 will get a decent treatment.
I also wish individual games would allow you to turn on and off HDR modes. Many Sony games do this but for whatever reason Xbox games don’t seem to have this function ever. This is unfortunate and that means you have to switch the system level settings back-and-forth.