Yeah, I wonder who/what will follow Dean. Would be fun if it was a female monster. I assume Sam's new girlfriend will die quickly or he'll leave her. They usually do that. Tease with it and get the fandom all riled up and then it's really just a one-episode deal.

There is definitely the possibility for an angel storyline though, since the prophet is still around and obviously important, if Crowley took him. Or maybe that's where Cas went. In hiding with Kevin.