So I may have to learn Avisynth.

In the meantime, I was gunning for matching a color seen on several Senator photos:

The green in Luke's hair and Ben's robe is probably not exact, but the reddish hue of the DVD is not correct either in my opinion. So I decided to get it as close as I could to the photo while keeping the rest of the movie's colors close:

It's still a bit red, but it's the closest this shot has ever come to looking right to me. The rest of the movie looks pretty good as well IMO:

This is where a scene by scene correction would be helpful. Luke could stand to use more red skintones here, but colors fall where they are.

Just wanted to share another step along the correction path.