True. I don’t have the equipment to do so, unfortunately. A lot of this adjustment starts to become highly subjective in a way.

If you look at the background of the comparison I posted you’ll see some various plants and foliage. In the original they look very washed out and don’t likely appear that way in person. In my adjustment their color is much more rich, and likely closer to how they would naturally appear.

Now, as for the intention of the filmmaker - Spielberg officially signed off on the color timing changes made to the 3D 4k rescan so I guess he likes pink skies and such. As for me, I just want the warmth and grain of film while still being close to the natural appearance of all the excellent set design and production pieces used in the movie.