I loved the WSM smoked/honey brined turkey I made for Canadian Thanksgiving, and I will brine again, though I'm not completely sold on the idea that brining produces the juiciest poultry.
Salt drives out moisture doesn't it?
I know I've made even more juicy turkeys in the oven without brining; buy fresh free range, never frozen and cook hot, breast down, forget the stuffing. For 20lb turkey start at 450F for one hour, then down to 375F until done.
Maybe I just got lucky with the roasted birds or the next brined/smoked turkeys will be better.
I do have to say the smoked one was 28.5 lbs, the roasted ones were all right around 20 lbs.