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

There’s also the scene in AOTC (Alexandria Ocasio-Cortez, haha) where Padme puts 3PO’s rusty-looking plating on him. Speaking of which, that same blog post that mentioned the Episode 3 Padme scene shot during Episode 2 mentions that Padme was digitally inserted into the Lars dinner table scene, where they talk about what happened to Anakin’s mother. He mentions he doesn’t know why she had to be digitally inserted, since she was there for filming. But that is something I never even noticed before.

EDIT: Another thing that comes to mind is seeing Dooku using two sabers against Yoda during their duel in AOTC in some BTS footage!