Played it for a bit- chose Wizard, because Wizard. It's pretty fun, but I would recommend using skills like shock pulse until you get the hang of being more exact as a ranged class. You have to redeem the infernal helm code, and it will be available when you start, and the rest of the shit should be in your stash if you got the PS3 version.
If anybody wants to play the PS3 version later this week/weekend, add FaptainMerica. Dat's me.