Have both styles - the traditional offset (Klose BackYard Chef) and a R/F smoker (Lang).
Each style has features that I rely on... but both are 1/4" steel.
Depending on your welding skills and the thickness of the existing steel on the smoker... might be a challenge.
However the WSM will be the starting smoker tonight for tomorrow's brisket on gameday.
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