It *should* be the same. I mean, a pork roast pretty much comes from either the ham portion (unlikely) or the front shoulder, which has 2 parts; the picnic (bottom portion) and the butt (aka. boston butt).
Hance - Lake Dogs Cooking Team - MiM/MBN/GBA CBJ and comp cook
Lake Sinclair, GA (strategically about an hour from everywhere)