All the small things.
So far when people talk about what they about ROTS, most is the duel, or how Palpatine pwned(wtf).
I was wondering some of the smaller things peole enjoyed about the movie.
One thing that made the movie so tragic was how great the elevator scene on the invisible hand was. For the first time they truly looked liked good friends bordering on brothers. That made the monologue(fav scene) at the end much more gutwrenching.
Also something I mentioned in other places was Anakin's lockup move on to Dooku to win the duel. That was just so cool.