I don't "love" any other team - but in the playoffs, if the Canucks are out - I will jump on the bandwagon of a Canadian team (if one is left - else I don't watch the playoffs at all).
I'm not really a fan of any other team, but I do like certain players and don't strictly "hate" everything that's not Canuck. I can't imagine living with such a dark attitude to any group other than one's own. Kind of one of the big problems in today's society.