Concerning no Hayden in Return of the Jedi, I gave it my best shot and replaced Hayden Christensen with Sebastian Shaw in 1080p HD.

http://www.youtube.com/watch?v=IzGcyb3Rl78

The source of the original footage I used for this is definitely not the best one out there so I'm betting someone with better skills and resources then mine could do better. But anyway, EdFarmer, if you wanted to use it for your projection(if you have the wookie groomer's color corrected version, it should be really easy to cut this into it in something like the movie maker, which is a part of windows, no science) I could upload the original file somewhere for you :-)