I think a few things they did just for multiboxers (take that forum qq'ers!) The keybindable interact is the single best thing in the whole patch...paired with Jamba, all I have to do now is target my quest giver, hit F3 (assist), F4 (interact), and my quests are gotten/turned in.

I haven't run an instance yet, so I don't know if I'll like my DKs new spec. Overall however, I like it so far.