I made my own custom version of Adywan’s edit with this scene and some other FX shots from others’ edits, though it’s way too rough around the edges for me to feel comfortable sharing it(can’t even figure out how to get a non-choppy framerate, lol). I found the scene works really well if you edit the fight to start right after Ben deactivates the tractor beam and cut out some of the scenes with Ben wandering around the Death Star afterwards. It takes on the appearance of Vader luring him in and ambushing him.
Main issues faced by someone trying to edit in the full scene in a more professional manner would the cropping/blue tint on the scenes from the film and an audio desync during Ben’s “strike me down…” line that I’m surprised the original fanfilm editor didn’t fix.