Regarding Darth Vader’s added "No"s when he picks up the Emperor in the special edition, while I absolutely prefer him being quiet as in the theatrical cut, I feel like it wouldn’t bother me so much if the first one wasn’t there. The second one as he picks up the Emperor kinda feels at least a little organic. Again, it was still better quiet, but I don’t think it would destroy the scene as much. But the first one before he picks up the Emperor is just beyond cheesy and it just makes me wonder how the Emperor doesn’t hear him and turn around and start zapping him. It always just throws me out of the scene.
Just my thought as I rewatched the versions of the scene in comparison.