Okay, so I'm going to say this first, I love Spirit and everything they do,
BUT
I will be the first to admit I was skeptical when I heard about this year's show.
*again* BUT
After watching a few rehearsals and seeing how far this corps has already come along this year, I have no doubts they will max this show to its full potential by August.
Now, to the bass thing. Okay, so the bass was overpowering? It was the first show! Even though it was a standstill performance, it was still just the first show. Like every corps, they will take note of their mistakes, work on them, and make the show even better. In this case, lower the volume. I don't see the whole problem in having a bass. It goes greatly with the show. It sounds fine. The hornline still has plenty of melody and awesomeness.
Don't worry so much.