Tip - run your butts 4 deep (front to back) will have room for the briskets.
(Unless there's a second shelf hiding somewhere)
What smoker are you using ?
Lang 84 Deluxe Kitchen known as "The Glamazon" , Custom Klose Backyard Chef... of Snot, and a 22.5 WSM
Lang 60 Mobile - The Damsel II, Lang 48 Patio - The Damsel, Bubba Keg Grill - RIP, Double Barrel Smoker and a BSKD