Mind if a Leafer drops in on the Hab talk?
Anyway, Sergei Samsonov, Petr Sykora, and Brendan Shanahan are the top UFA wingers available. There's also Alexei Morozov who's likely on his way back into the NHL, but I was never too sure about that guy. Shanahan would be something on Montreal. Not sure if he's want to go there though.
Samsonov is a guy I hope the Leafs could get, but going to Montreal probably isn't out of the question for him... though it'd be adding a smaller forward to the team, and I know the Habs have been trying to get bigger the last few years. I'm not sure whether or not they were in on the Arnott sweepstakes, but one of those 3 (Samsonov, Sykora, and Shanahan) could be a good replacement for Zednik if he weren't to stay in Montreal.