Thanks!Yes, endgame show as dolby vision for me.
By default, HDR is always HDR10. If the movie has Dolby Vision, then it will play as Dolby Vision if your TV supports it. Otherwise, it defaults to HDR10.
I thought there was some nuance, but I may be confusing with HDR10+, which I believe content creators must explicitly support, meaning a video could be encoded for DV, HDR10+, both, or just HDR (and no HDR at all, of course).
So I guess what I should be saying is that I wish all the providers supported HDR10+ 😁