We'll be there for the 3rd year.
A couple of things to know when going in to this one...
It isn't the most organized event you'll compete in. There will be a lot of teams there (91 last year, 84 the year before), which only adds to the confusion. The staff is all volunteers and they do their best, but I think they are a little overwhelmed with all the teams there.
A few examples...
The first year we went we didn't find out until the cooks meeting that chicken turn-in was going to be at 12:30 instead of Noon. Not a big deal to us, but some people were upset as this set their whole time line back.
The final turn-in (maybe dessert?) was at 2 or 2:30 last year...awards didn't happen until after 5pm.
We have never gotten results at the contest. They post one copy of the overall results (imagine 90 teams crowded around two pieces of paper). They say they will post the results on thier website ASAP - one year it was Tuesday afternoon...and they don't put up a PDF of the sheet you would get from the reps - they just type out the finish in place order (don't show scoring).
There are probably other things that upset me the first time around, but I don't recall them now. Oh yeah - no electricity...bring a generator and don't plan to get a peacefull night's sleep with 100 of them running either.
The parade won't be an issue this year - so that's a major hassle out of the way.
If you know all the bad stuff going in, it doesn't seem so bad. Just prepare yourself and take it easy that weekend and you'll have fun.