I use canned beans for catering. My rig does not allow me to make beans from scratch, I barely have enough room for meat. As said above, your liabiltiy and labor lessens with the can stuff, doctoring is a must and a signature ingrediant will seperate your beans from others. YMMV
Peace and Smoke,
My Weapons: Custom rig - Kandi, UDS; Bubba Keg; 22.5 WSM x 2; 18.5 WSM; BWS extended party; BWS Gator and an Onyx Oven; 29' ft Coachmen Leprechaun (Lola).
Dan Chambers get well soon, so we can tell you to "Shut up Chambers"