Use both a Spicewine Large, and a 7 foot stick burner. Both have merits for different reasons.
Stick burner is messy, a bit time consuming (I can get a consistent 225* burn for 5.5 hours), but good for a "prop" or putting on a show when I have some help. It is EZ to get in and out, and regularly makes visits to the Tommy Trojan statue area for SC home game tailgates. It is our "tailgater" of choice, but the trailer is such that it allows for little to no hauling/storage. It is a big attention getter.
The Spicewine sits on an 18 ft trailer with 2 ramps we can fold down for a big "footprint". Trailer carries our 3 comp sink, coolers, tables, 2 burner stove, Santa Maria rig, EZ ups, and generators with out missing a beat. We can turn out lots of quality product, but the trailer needs a lot more room and planning. Lots of black, red and chrome attracts attention, but it's the smoke in the end that everyone notices, and not as many questions asked.
Ultimate goal is either a double Spice or large rotisserie smoker trailer in the 20-25 foot range with a Kitchen and vending window(s) - But no time soon, for sure.