First off, I think this project is extremely interesting, and I liked a lot of the creative ideas put forward in this thread and the rough cut!
Second, I have a question regarding some of the footage. I remember seeing in one of the preview videos some additional footage of the Luke vs. Vader duel on the death star (right before Luke cuts of Vader's hand). Where is that footage from? I thought it was in the last of the four rough cut videos on vimeo, but now it does not seem to be there anymore ^^. It is also in this short youtube sequence (starting at 0:50): https://www.youtube.com/watch?v=-T_L3RMxa3k. I think it would be interesting to include some of these shots for a slightly extended duel.