Hi, new here. When I had my restaurant, I would do 2 to 6 butts a week. I would inject, rub and then wrap them in aluminum foil once they get to 140F inside. Done to 205F. I did this do to time. I could get two butts at a time done in my smoker in 6 hours. If I have the time I would just inject and rub them and smoke for 8 to 10 hours.
I read good things about butcher paper. But never used it do to always having foil on hand and not wanting to buy a item for a single purpose.