I like this a lot. His across the board production puts him into the upper echelon of producers in your league. You wouldn't think it, cuz it's ****ing Briere but he's extremely valuable. Honestly, if he had one year left I'd probably do this just cuz he can help you win now. Only thing I don't like is the Flyers double stack on RW. Utility spot alleviates this a bit but not entirely. Obviously you aren't gonna go out and move Giroux though.
Would love to see an option where you move for a third LW, unless Zuccini counts.