here's a couple of links you can check out but I do agree that trial and error and your own hands on efforts will pay off best for you in the long run. it takes a very long time to be consistant each time and every time you Q. hell I'd teach you my self if the price was right though
http://www.drbbq.com/classes_link.htm http://www.bbqcookoff.com/school.htm a new place opened up in my neck of the woods and i wont mention the name but my girl stopped there the other day and ordered some spares and brisket and that's just what she got...ribs and brisket with some smoke on it...no seasoning no spice no nothing...i inspected it and i am not kinding...no pepper no salt nothing. i don't understand how a biz can survie that way...so far they've been open for a year....go figure