I think no music could work really well - as RL said, like a samurai movie.
I was starting to think that a seamless, theatrical release quality Rey Nobody was probably impossible, but after seeing this new stuff, to quote the disembodied floating CGI head of Carrie Fisher, “nothing’s impossible.”
It’s possible! I’m tinkering away at it. Mine is a little different because I’m also cutting Leia out, but I’m sure a lot of the concepts I’m working on could fit a simpler Rey Nobody edit. A lot of the stuff I’m trying to do is from this thread anyway. In fact, the hardest parts of my edit so far have been related to removing Leia. If it was a straight “Rey Nobody” thing I’d probably nearly be done with it!
I think no sound could be really cool for that scene, but the problem is you have the Finn/Poe stuff stuck in the middle of it. You’d have to find a way to move that around to either before or after that whole sequence. Which, again, could work, but it means stitching together the two sections of the fight, which is tricky.