Yeah, he kind of makes you realize that there are a quite a few deleted scenes for all the movies that we still haven’t seen, or even know about.
One scene I recently learned about was one between Padme and Obi-Wan in Revenge of the Sith. They talk briefly about Anakin and Obi reveals that he knows they have feelings for each other, but promises to keep their secret.
You can actually read the script for that scene (and several other scenes) here: http://starwars.rossiters.com/rots_uf91-100.html
Was that ever actually filmed though? There’s a lot of deleted bits you can find from reading the novelization (although with those you kinda have to guess whether the author actually came up with it). One would think that would’ve been included as a deleted scene if it was shot, but then again who knows.