I'm no music educator, expert, or any of the sort. Just an ardent alumni and fan of drum corps, and I'll tell you why I HOPE that more people don't emulate Cavaliers design concept.
I thought their show was a well executed, impressively designed, visual masterpeice. Their hornline sounded terrific, guard was great, feet were great, all the stuff you expect from a championship corps. Throughout their show I though to myself...wow, neat trick...or...that was cool...or don't they sound great. And then I stood up and gave my applause at the end of their show.
During PR(especially), SCV, Devs, plus a few more, the hairs on the back of my neck stood up, I had goosebumps. I cried during Ave Maria, snarled with their drumlines, and jumped up screaming with my fists pumping in the air...couldn't help myself. Thats the emotional piece of a music centered show that, IMHO, was not there for me for Cavs. My friends 6 year old thought Cavs were funny. I prefer my drum corps to make me feel rather than make me laugh.
Just my thoughts.