Not really a lot to say about the game, the Alouettes were better in the second half. The Alouettes repeated as champions to me proves one truism, to win Grey Cups try to be decent every year. That sounds obvious, but for the other three North American leagues with 30 plus teams you're better to shoot for mediocrity one year and greatness another if you're trying to maximize the number of championships. In the CFL, just keep getting in there, the probabilities are bound to work out sooner or later.
Calvillo's post game announcement of a thyroid condition is a bit strange, but it does sound like he's coming back unless it is really bad. I'm betting on Cahoon to retire as his play dropped off considerably this year. He had 703 yards receiving this year compared to 1031 in 2009. That means the Als have to find a new Canadian receiver, although Cahoon probably receives a decent salary so some cap space is opened up.
One still has to favour Montreal to win the East next year, although the Cats will probably be closer. The Argos still have a quarterback situation to deal with. Winnipeg, well good luck with Buck Pierce.