This is a very rough approximation, and is definitely not an accurate color reference, but the Mike Verta scans look something like this:
…whereas the print itself looks something like this:
On my main monitor the top image looks too red and the bottom image looks too blue, you can see it in the highlights on C3PO. There’s a very noticable difference in colour between those two frames, at least to my eyes. Both are oversaturated as well IMHO.
For those interested in comparing, here’s roughly that frame from the new Star Wars Semi-Specialised Edition V2.6 I just uploaded to tehparadox:
The blue highlights on Threepio are the reflection of the sky. This last image also lacks the reds that should be in the faces in the exterior Tatooine shots. The image has been over adjusted to make their skin tones look good when all the on set photos I’ve come across also show very red tones. Basically it has been over corrected. Though my one issue with DrDre’s new scan is that the darker areas seem over saturated to the point where detail is lost, but that could be the print itself. But the colors seem on the money to me. His color sense is excellent and he is using very good equipment to scan the frames.