TOD:
I grew up in Greenville SC, and it was the home of a "local" franchise (a few cities in South and North Carolina, IIRC) called "Little Pigs of America". Their BBQ was most excellent. Their sauce was mustard based (a Carolinas quirk) and also most excellent. The pork was always chopped really fine rather than pulled. Nice chunks but small ones.
Have had other BBQ in other cities...some very good, some not...but I do not recall the name of the places.
Locally, here in the town of Johnston SC in the CSRA, there is a lot of BBQ on various menus. None sing out to me, thus far, but they are good.