I think old school pork ribs is a great first cook. Minion method, (hot) water in the pan, and don't put em in foil until after they're done. Sauce is optional. Just my .02, though. It's just that a lot of us still cook st Louie's and back ribs on the wsm just like we did when we first got our wsm....or when we got our very first wsm! Lol. You might find you want to buy your 22 a little brother. ;-)
Congrats on the new cooker!