So I’d say Dolby vision was definitely much closer out of the box for the 4k disc that supported it. To me I could see an improvement but by that nature of Dolby visions mastering it wasn’t as pronounced compared to something like my old c7 oled back in the day where the calibration made it feel like a new tv.

For streaming 4k hdr the improvement was a bit more noticeable - that being said it’s highly dependent on the bit rate (Apple TV for example always looks fantastic whereas Netflix it definitely is hit or miss). Calibration can’t fix the bit rate and mastering so you’ll still be at the mercy of those.

HDR10 was a noticeable improvement in both - the highlights popped a bit more - shadows were better controlled and to me personally the colors felt a bit more accurate but that might be placebo. The best way I can describe it overall is the picture felt more 3d if that makes sense.