Well, they left it open for a return on the last episode, and all the actors have flopped in their solo careers, so why not? I Tivo the reruns every day and think I have seen them all, just quiz me
honestly, we've got Family Guy back, and it was cancelled. Seinfeld went out on top. If they really wanna come back, they'd have no problem with the network execs, especially with Friends biting the dust, there are no funny sitcoms anymore.