I sat through both new epis last night, and I have to admit I was kind of disappointed in the storylines. The writing seems to be a little off the mark.
I enjoyed both new cast members, though. I already liked Jeremy Sisto, and I hope they develop his character more - he didn't seem to have a lot of dialogue, even though the first show was basically all about him. The new DA is very, very different from Sam Waterston and Michael Moriarty, and though I love both those actors, I like that they've changed up the role.