Classic Deadlands is extremly rule heavy.  There's a rule for just about everything, spread amongst more than 20 books and countless suplemental materail.  Throw in the spin-offs like Deadlands: Hell On Earth and suddlenly you're talking about lugging an entire library to each gaming session.  Well, that's almost too much trouble.

Fortunatly, I found this handy little Cheat Sheet out there on the wild untamed Internet.  I don't know who wrote it, or what dark secrets lie in its arcane pages, but if you're not afraid to read the text aloud, then maybe it can help speed up your game sessions.  Either that or it might summon Cthulhu; I'm not really sure which.  Either way, you're session is bound to be shorter!