I don't know anything about this system...but my Red Dead Redemption muse is awake and wagging her butt at the concept of this game.
About the closest recent movie that comes to mind Aiden is
Cowboys v Aliens but instead of aliens there are monsters [vampires, and nasty things] and magic
add in League of Extraordinary Gentleman ...shake..stir in politics and backstabbing...shake some more then stand back!!
And ya kinda have the idea of Deadlands/Doom Town/ Gomorra
Its gonna be fun especially when the ladies set out with thier morning coffee and pastery and watch things go BOOOMMM!!!