If there is an 8-min time limit, then why design a show longer than 8 mins? Some bands start before announcements to be within the limit but then I believe that time is not included in the judging (that's how I understand it anyway), so even if you have nailed down an absolutely great opener, it doesn't count and that's a waste. So why design a long show? Is there a disadvantage to having a show that's less than 8mins? Do judges (consciously or not) dock points for having a short show? Again, new to all this and just genuinely curious and trying to learn the intricacies of this fascinating activity.