Overall, I thought both shows were pretty well run. Aside from the obvious stuff for DATR, like spreading the raffles out throught the show instead of all at once, I'm going to agree with Pat and James.
One thing that I didn't like about Waterfest was the confusion on the morning of the show. You had to pick up your registration materials at the main gate, then drive to another gate to enter the show car area. If there had been a sign or something, it would have made things a lot clearer. But overall, Waterfest was great.
Hmmm, I guess the car grouping thing is about it. They also had a "sound off" competition for ICE. Probably an easy and cheap thing to do to draw more entrants.