So I had Sonny's twice during my vacation. One location seemed a little lackluster but it hit the bbq jonesing spot. Solid c+/b-. The second location was a newer location and was fantastic. B+/A-. I wonder if the time of day and busyness played into the taste versus location.
I did get a bottle of their spicy "Smokin" sauce and a couple bottles of their all purpose dry rub to test with.