I also really like Adywan’s new take on the saber onboard the Falcon in ANH. However, it remains to be seen whether it’ll match up well since I believe it’s built on the 2011 BluRay. But I agree that that’s the best that scene has ever looked.
Personally, I don’t feel the need to try to go in and correct myriad filmmaking issues like the Leia sync. I suppose I could give it a try, though. This project has slipped somewhat from its original goal of hybridizing official versions, but I still tend to lean in that direction anyway.