You can vacu-suck the pre-done stuff or zip-loc in that short of time. You may want to use the oven versus boling in the cryo bags for this mass amount. Make sure you add some rub and apple juice to the pork you re-heat.
You can cheat by smoking your pork half way, then into the oven to reduce time with the batches also, shhhhh!
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"