Shoulder

Nobody's posted yet, so let me be the first.
Put a 9 lb shoulder on early this morning. Using a favorite Carolina rub recipe I found on the net. Using basic oak pellets - can anyone really tell the difference in meat flavor? Set it at 230 degrees. Once it hit 160 (about 7 hours) I foiled with a little butter and apple juice. 4 more hours then I will put it in a cooler for an hour to rest. Will pull it after that. Dinner is at 4. Should be ready in plenty of time.
Thoughts?
Put a 9 lb shoulder on early this morning. Using a favorite Carolina rub recipe I found on the net. Using basic oak pellets - can anyone really tell the difference in meat flavor? Set it at 230 degrees. Once it hit 160 (about 7 hours) I foiled with a little butter and apple juice. 4 more hours then I will put it in a cooler for an hour to rest. Will pull it after that. Dinner is at 4. Should be ready in plenty of time.
Thoughts?