im glad for you it just seems like an incredibly long time to cook it for
i put mine in at ~3 and it was done at ~530 (17lbs)
It was, and I'm not convinced that there would be an appreciable difference between doing this and a shorter, hotter smoke w/ brine.
My wife said it was the best turkey she's ever had, and there's a clear difference between it and the oven-roasted our parents do. So, to her, the 14 hours was worth it.
Next year, I'll probably brine longer and smoke less time.
It was nice, though, as the breast was definitely not dry at all...but at the same time, it was tender enough to cut with a plastic fork.
Also, the only place the skin was at all rubbery was at the neck where the big fat deposit was...but that's mostly just because I didn't cook it hot enough to render down that fat.
Anyway, it was a good experiment and very successful for my first time cooking a turkey. Next time, though, I'll do two smaller birds rather than one large one.