Yikes. It's indeed an interesting task, but my question about the correctness of the frame is still in place even with another capture having been located.
The difference is indeed striking, but I can't say I like the look of this at all. Just a personal preference, of course. Perhaps when Mike Verta is done color correcting his IB print he will be willing to share low res images from a wide variety of shots? I don't know.
I might be in the minority here, but I like the general color scheme of the GOUT. I think it rather looks best with only brightness, contrast, and saturation tweaks (on a scene and/or shot basis as required). And in fact, the preservation of the GOUT color, along with the 'purity' of using GOUT alone, is what has had me so interested in this upscaling project. Obviously, you haven't said that you are going to release a color corrected version, and you're sharing some interesting experiments.
Nonetheless, you've done a great job color matching the source you were using. I think, as you'll notice from your Jawa/Droid sale shot, that it will surely not be possible to simply apply settings across the film. As always with SW, it's either shot by shot or nothing.