The arya/tywin shit is great and the stuff with the thirteen is cool too. I think omitting meera and jojen was a good choice as well. I hate the way they are doing the bran/rickon thing right now though. It's so clear that they aren't dead. They should have just not shown them at all after they escaped, just like in the books. I sincerely hope at least that bran and rickon do not show up for the rest of the season, until the the final shot. That would be reasonable redemption imo.