Still downloading Empire and Jedi, but I have finished downloading Star Wars and was able to get started by trying out the Threepio lights msycamore mentioned. Only a few frames completed since I have to do it on a frame-by-frame basis. Here's an early sample:

There's some color-bleeding with that bottom green light that I can't seem to eliminate. The GOUT and TB pictures are warped slightly different and impossible to line-up perfectly without major work. Still, I think it's an improvement.