My name is Toby and I am fairly new to the art of smoking. I have been using a GOSM that I bought used. I am a VERY experienced griller and would say I am very accomplished at it. BUT I am dying to get deeper into the art of smoking. Like I said, I have been using a GOSM, and being the type that tends to be a bit of a traditionalist in most things I am left wanting. I am wanting to get more to the traditional art of Q'in. SO, what I ask of you guys is some recommendations equipment wise to help me get started. Ultimately I want something like this http://kpr.craigslist.org/hsh/2484416265.html :) But I would like to learn the art more before I make that leap. Ultimately I would like to start a catering type operation because BBQ'n is what makes me feel warm and fuzzy inside :) lol. Anyway, any help with recommendations would be greatly helpful.