J - welcome to the club! You're getting great advice from the "team!" I just want to welcome you, and let you know you are in for a real treat, moving from the stick burner to the #2! Nothing wrong with stick burners, mind you, but I bet you'll enjoy the "Lazy Q" process a little more...LOTS less work!
I, personally, like packers over flats, too. I inject/rub the night before, and let get happy in the fridge overnight. About 5-5.5 oz of my favorite wood, and a water pan, and the fridge-cold briskie goes in the smoker. Set the dial (or Auber) to 225 and let 'er rip! Then - most importantly - I find something better to do for the next 10-15 hours, and come back when the temp hits 195. Remove, wrap, rest in the cooler for an hour or two. Hate to say it's that simple, but it is!