Harmy said:

Interesting, but the print shows clear signs of fading to pink.

It may not be actual fading. My telecine bootleg of a release print from 1982 shows much the same pink tint.

Here's a screen from the Hoth battle, and one where I overlaid my bootleg over the corresponding frame from the GOUT:

This transfer was made pre 1982 so fading would be unlikely, no? In fact, the entire transfer has very saturated colour throughout the whole film. No way to tell how accurate it is though.