Hey, yeah I entirely understand that its an unreleased version, was just commenting on it as, it's one of the few things that detracted from my viewing of it.

Yeah, I think the father/son conflict worked very well; it was well done. And gave much more emphasis between Luke and Vader (who the film should really of been about, opposed to cute fricking Ewoks). Nothing I'd really suggest for changes to that; though I wouldn't cut to a picture of Leia during the duel; but obviously the problem is conveying who Luke is thinking about without the sister side plot.