Huge !! I was not particularly a fan of Sum 41, but the energy and heart put into this album really surprised me! I am regularly disappointed by the new albums that lay the artists I was fond, whose music is decidedly more bland, too sweet for me;) Do not include Korn and Pleymo, among others ... On this new album Sum 41 music is more raw, more dynamic, each instrument finally takes his place, and the result is really conclusive! This group has a future!