About halfway done on compositing the Death Star out of the final shots of EP3 - the masking on Vader needs to be further refined and I need to remove the DS out of the two opening shots (where the deck officers on the lower level of the command bridge), but I think it's turning out rather well:
Also, for my Twilight of the Republic edit (EP2) I've decided to stick to my original instincts on Yoda, so I WILL REMOVE Yoda from the final duel at the end of the film (so now it's just a lightsaber duel between Dooku and Obi-Wan/Anakin).