@RU.08 are you going to give both Jurassic park and Jurassic park 3 a hdr/Dolby vision grade so the awful uhd blu ray can be retired to the dust bin of garbage video transfers?
I don’t think there is any need for a Dolby Vision or HDR grade to create colour that closely matches the prints. There was no Dolby Vision or HDR in 2001 or a decade from then.
I believe that 8bit SDR doesn’t quite capture what many theatrical prints deliver and certainly not what original camera negatives can. So you actually do need HDR, even if only maybe just a modest bit, to match film ideally. You also need wide gamut color, something beyond REC709 primaries (at least for some films, it depends, of course, if something is all dusty tan and gray, it won’t make a difference, if it has intense deep yellows, reds, etc. without going to wide gamut color you will clip away some of the original colors).