I feel like Luongo is a much better goalie, but I think Bryzgalov is in one of the best situations.

If Luongo stays in Vancouver and splits starts it's obviously going to eat into his wins in a big way, if he gets traded it's going to be to a weaker team, and while he'll still be a better goalie than Bryzgalov he's still probably going to put up less wins.

Bryzgalov is a great option in a league that only counts wins and shutouts, because he is the undisputed number one goalie on his team, and his team is very good and with have a great win/loss record, on top of that he doesn't have a back up that will play much or threaten to steal games.

While I like Bryzgalov in your format better than Luongo, I would hate to give up Mike Richards, that said it's still probably best to pull the trigger, unless you have the option to see where Luongo goes.