I've have the same problem. I have to wait through several boring choruses until I get to the cool-sounding one. Also, contrary to what some people said here, not all the b sections are cool. You have to get through several of them to get to the variation you want. Now I make "throwaway" choruses that repeat enough times to get to the good one. I start the playback at the measure right after the throwaways.

Agree that this solution is not great, and it would also be nice to be able to hear all of the variations in the stylepicker.