I would bump it up by 1 more rack of ribs and one more tri-tip to ensure leftovers.
The cook's gotta eat!
By the way, did you build that UDS? Even though you tailgate at SC, I would still help...
Dbl Bbl Smoker, UDS, ECB, Char-Broil gas grill & charcoal grills, SJ - Certified Moink Baller