My favorite, for when time is on my side, is on the pellet smoker at 180* straight for about 12hrs. I prefer to pull it off the smoker, pull it and serve it right then.
ETA: At 180 for the whole time there will be some excess internal fat, and I pick that out when I’m pulling. I pull with heavy waterman’s gloves.
But I’ll pick up the temp at the end if I need to meet a schedule and the pork is running behind. If the pork is running ahead of A schedule I have to meet, I’ll foil wrap and put it in a cooler
I prefer a light (as in not a lot of it,) no sugar rub just before It goes on the smoker.
Sometimes I’ll inject Apple juice or a 50/50 mix of apple juice and apple cider vinegar, but it’s not necessary.
Sometimes I’ll spritz with the juice or mix, but it’s not necessary either.
Low and slow produces a hell of a nice smoke ring and tender juicy pork, but with excellent bark.