These persistent Rondo/Smith reunion rumors just won't go away. Personally, I go back and forth on whether or not I think they'd make a good pairing. I don't know, you'd definitely need a knock dead shooter at the two and a big who can step out and "stretch" to go along with them.
Some part of me thinks that they are two guys who might play well together, though. They both do so many things well on the basketball court that I feel never get enough recognition, like defense, rebounding and passing. Sure, neither is a great perimeter shooter or particularly efficient individual scorer, but I do think that with the right cast around them, it could work (or at least be fun to watch).