I prefer to have separate grill and smoker, Ive smoked many things on a weber 22" kettle though....back when I would only do one rack of ribs, now I do 6 at a time on the 18 wsm and vacuum seal the left overs . I think I might get a 22 wsm for brisket, Ive done 10 or so on the 18 but it would be...