Wow, it sounds good. I like it that until the shot from the roof, it has some drama in it, like you sketched a little of the force theme too, am I wrong? It'd be awsome if you made that drama thing a little more present in the score for that scene. But just a little, I mean, it mustn't cover Vader's theme at all.
Apart from that, I like the new change in music you're doing lately; it certainly adds to the movie and the story; with your new score, while using the leitmotiv, you constantly remember us that not everything that's related to the empire must be militaristic, or the Jedi= heroic, etc. I like it.
Suggestion that comes to mind: While you reinforce with music the moments that have a strong meaning to the plot, I always felt (specially with the original score) that some parts in ROTS are pointlessly scored. The clone troopers shot that comes inmediately after Anakin's strike is one of them. Is it possible to leave it un-scored just with ambient noise and dialogues? Like in Anh, inside the DS, you hear all the war-noises but no score...
It just doesn't fit the way it is, not because of the music but because of the visual edit. After Anakin's strike, it's like other protagonist should be shown, another paralel story (ObiWan, or Padmé's), not regular FX shot of clone troopers. However doing that would screw the pacing, so, if possible, leave that shot un scored.