I think this is great.
As unlikely as it is, I'm still holding out hope that Liam Neeson filmed scenes for the blu ray. Take any chance you can to get his guidance to Yoda.
And LOL, Tarkin got so owned by Vader for a change. I think Vader's lines are a bit too loud compared to the Emperor. Maybe you could insert the obligatory "master" after "Obi Wan will die." Great work as always.