You_Too said:

Unfortunately there is no way to bring all colors back since the GOUT is sourced from a faded interpositive.

Technically, yes. But practically speaking, if you know for what you're aiming, mild fading shouldn't present much of a problem, as demonstrated in this more severe (?) fade before-and-after:

THX 1138 preservations (Italian Cut available, see 1st post) - 53 and the 5 preceding pages.

Looking forward to lots of projects samples (comparison snapshots / clips) and detailed descriptions of techniques used. And please give consideration to those of us who must DL the old fashioned way. :)