The SITH to me, are the single most interesting thing about the entire SW universe, so anything to do with them is A Plus material for me. The writers and animators really delivered too...the dueling scenes on the temple exterior were amazing I thought.
While I will always maintain that the whole premise of bringing Maul back is prima facie absurd, there's no question that he's a fascinating character and they use him in interesting ways on the show. WTF was he going to do with a battle station entrenched on a remote planet covered in ice anyway? (hmm...Starkiller base?)
They definitely have no qualms about offing Inquisitors on this show but I guess everyone else is off limits. The death of the Seventh Sister was the best...wiped that cocky smirk right off her little face...and her head for that matter.
The helicopter lightsaber thing was way overdone I thought. That's not how the Force works!
Vader vs Ahsoka was epic if a little short. It was very well choreographed though. It seems clear Vader lacks any sort of speed or dexterity in that hulking suit, so brute force is his only game. Ahsoka totally would have taken him eventually I think. (short of a Force choke or some other sneaky trick) I am going to go ahead and assume they created some kind of force-bubble to shield themselves from the blast because yeah that didn't really make any sense. How are they gonna get off that rock now though? (I forgot, they will just use the Force)
Blind Kanan should be an interesting development. And when does Rex change his name to Nik Sant?