Now,I ain't real sure I'd waste a whole day rasslin' no yardbird.
I'd probably stop at Sam's and get one to go.
Now, about them farm raised pork butts/shoulders,that may work.
An old friend of Smokin' and mine,up around Ft Wayne,In, was a researching fool.
He found some good,and not so good stuff,but he wrote it all down.[Just like Smokin' tells us, all the time]
Stogie liked a good cigar,and fine tequila,and good chile peppers,amongst his other derilictions.
Now,that don't make him a bad person.
He allowed that you could cook a good farm butt ,around 12 lbs,with all its internal fat,around 200* cooker temp,for up to 36 hrs,and it would never boil off its liquid,and get dry.
Now,I've run some for long times-sometimes on purpose.
In my declining years,I ain't sure I'm up to wallerin' no hawg all that long-but it do work.
Just my $0.02 about Smokin' always remindin' us-"its done,when its done".