I have a question about this. I've smoked 2-3 butts now using the method described, and they are all very moist and tender, but the bark gets moist as well. I don't get any complaints from anyone, but personally, I'd like for there to be some bark-y bits mingled in. I'm smoking a butt this weekend, and am thinking of going no-foil.
It's about an 8-pound butt (bone removed, fat cap trimmed down but still plenty of it-- I get these from Costco). Can I just follow the directions in the initial post, and omit the foil part (i.e. do I leave the butt on for the same amount of time)? I'm not too concerned about drying out the pork, because I'll keep an eye on it.