Harmy said:
Yeah, I know there's a little bit cropped there, but it's pretty negligible. As to the colours, the green tint is actually still quite moderate compared to the actual IB print. And the original was wildly inconsistent as well.
Fair enough. I personally find that these inconsistencies take me out of the film, irrespective of whether it was part of the original theatrical print or not, a bit like the burn mark in one of your your previous clips that also took me out of the film (i'm glad you decided to remove it, you made the right choice IMHO).
The most important thing of all to me is not to be taken out of the film, so I would remove anything that causes that, no questions asked. If I was you, I would remove any colour inconsistencies/burn marks etc. When original theatrical print accuracy starts to detract from the film's enjoyment, I think that a tiny bit of that accuracy should to be sacrificed to keep that enjoyment for viewers as high as possible, because when all is said and done, Star Wars is a film, entertainment that should be enjoyed as much as possible by its viewers. Nothing should stand in the way of that. Nothing.
These films are meant to be enjoyable escapism at its very best, sacrificing that to be so 'accurate' seems counterproductive to me. Are you making these releases to be enjoyed by viewers or simply as a 100% accurate reference for future generations of what the theatrical print looked like when it came out in 1977? Optimally the answer would be both but if push came to shove, I would prioritise the former rather than the later and think you should do the same.
Here's another example of colour inconsistency on the workprint that takes me out of the film. I have checked this scene on the blu-ray and my regraded version and while the lighting is slightly inconsistent, it is very much within acceptable limits of colour continuety. Your workprint is not IMHO:
http://screenshotcomparison.com/comparison/107159
It is of course your project so its your call. You know my position so I will say no more on the matter.