I'm not sure I'd do this any other way in the future.
1) Sous-vide pork large (app 2/lb) shoulder "steak" at 140'F for 12 hrs. (Chill)
2) From cold, season/sear on both sides to brown.
3) Put out in smoker for 2 hrs at low temp just to warm through and get smoke.
4) Consume - PHENOMENAL!