Mmm, mmm, goodness.
I love the focus on Palpatine, really didn't expect that much on him. Of course, the best part is it put the very annoying "Palpatine and Sidious aren't the same person!!" thing to rest. Though some will likely still argue against it...
Only thing that bugs me is they're keeping Grievous under wraps. I can understand it, but I just want to see more of him now!