I haven't ridden the Berzerker, but have flexed it in a store, and there isn't that much difference between that and your SL. Why not step all the way up and get a Highlife? You open to GNU? A Billy Goat would be sick for your bomber board.
The Berzerker is so similar to your current deck. I guess it will ride a lot different however with camber through your bindings.
Last thought, if you are planning on taking as many trips as you say, why not wait and demo. I've had buyers remorse once, and lost $250 on the sell. Ride is readily available through demo programs.
Last edited by Nolefan2011; 08-31-2012 at 04:30 PM.