I joined a men's club at our church and they have a large trailer smoker but no bbq guys to run it. It is really big. The firebox is about 3' x 2' x 2'. The metal is really thick also. I have been successful putting together backyard bbq with my NBBD, Vertical Smoker, and Mini WSM. What will I need to learn to make this baby run awesome. I think I can practice on it a couple of times before I have any big events. What are your thoughts? Basically I can cook really well for 30 people, I need to learn how to cook for 300 people. Anyone in the DFW area want to let me tag along to a catering event?