@ Bingowings

For Anakin yes, but as Vader I meant, that he shouldn't already have "J.E.J." voice - maybe something inbetween

hehe, I joked during "The Dark Knight Rises" that Bane will crush Batman with the Force ;-)

@ MTHaslett

well, if you read my comments, THAT is what I meant: make Obi-Wan main character ;-)

just read above the ideas I threw into the ring ...

As for "recutting" - maybe an approach like "Collaborative Fanproject ROTJ" would be possible, to fill the gaps left with fanfilms and other stuff, that matches the story/timeline