@docwattson: I always kind of expected that was the case but I never knew for sure. Either way, it definitely seems like they are still friends and cool with each other so I wonder if it's completely out of the question. I mean, she may want to stay on the dev side at this point regardless.
My vote, if we're not bringing any more of the old gang back is Sir Daniel O'Dwyer. Rykert would be cool.