xxtelecine 7xx said:

anything can be removed and changed, fact is it take's TIME>>>

True mate, very true but It also takes time to break this stuff down and also I never post without doing some donkey work myself.

I did some color tests on the actual areas that exhibit the Rusty red and they can be very easily removed by de-saturating red and yellow (obviously keeping the characters color intact).

But the falcon POV shot of the frame is destroyed detail with crushed blacks... But there is the same frame at the asteroid chase that does not have this problem so it should be easily given better detail from this location even as a still image overlay if needed. Or take it from the negative one scan perhaps.

Time and effort, and I know my time and effort pales in comparison to revisited project but It all takes time even to say what I said and show the problem up.