Jim, that was a great description of Sonny's current playing style.
I saw him around 5 yrs ago, and it was amazing to see the effect his "series of declarations" had on the audience. It was mesmerizing - he was like a snake charmer, and had the entire middle-class and older audience on its feet, cheering and shouting, going crazy, to what he was playing. The closest I can compare it to is what a JATP concert must have been like.