pff, it's less than that... i'd say gn finalists (or those that could reach gn finals, if they decided not to attend) could make dci semi finals, but that's way less than 20%... more like 20.
no. but i've seen a few youtube videos, and i was very surprised that anybody thought those bands were good.
now, go ahead and tell me i should save my judgment until i can see those bands live even though that would change absolutely nothing.