McCain switch to the Dems? Don't make me laugh.
Right on. The only thing McCain really believes in is McCain, but I think he is smart enough to recognize that the media loves him as "maverick" because it hurts the Republicans, but he has too many non-left-wing views for them to love him as a Democrat.
Jeffords was never seen by crats to be useful beyond his abandoning of the Republican party. McCain, on the other hand might well be seen as giving the crats a real shot at the presidency in 04.