With most of these, I think you're talking to the wrong man ;-) I didn't do any colour correction on SW and ESB, exept for some of the integrated old shots to fit the colours of Ady's colour corrected SE AVCHDs, which were the main picture source . The digital artefacting in SW you describe is a known problem with Ady's AVCHD and is probably caused by the colour correction, but I'd take Ady's colours with a bit more artefacting over the 2004 SE anytime.
I can't take practically any credit for Empire as the picture is just one Ady's product patched with another Ady's product. And the 5.1 sound is taken directly from Ady's reconstruction and the 2.0 sound is taken directly from GOUT. I just spliced it all together.
So basically all I can account for is what I didn't change:
I always quite liked the added Cloud City windows and as long as they don't create glaring continuity errors, they don't bother me. And most of the fixed CC window shots in Ady's reconstruction were quite obviously GOUT sourced, which I wouldnt mind if they bothered me but they don't, sorry.
As for that shot in the picture, I must say I was thinking about replacing it but decided against it in the end, don't exactly remember why, to be honest.