I've been to many Champs (not counting....). And my "word to the newbies" from an oldie is simply: BE FLEXIBLE!
This was actually a hard thing for me to accept at first - I like my ducks (or in this case, dogs!) in a row, and everything well-planned in advance.
But putting on an event of this nature, this size, with folks and dogs from all over - well, it is a LOT of work. Stuff happens.
I'm just happy to be there (when I am), happy my dogs are healthy and running, and hoping for the best.
No, we don't always (well, hardly ever!) win; sometimes it's because of the "groupings;" sometimes it's because (imagine!) I have screwed up; sometimes it's because, well, stuff happens.
If we are grouped with older dogs, younger dogs, taller dogs, shorter dogs, more experienced dogs, less experienced dogs - and they win - well, huge congrats to them!
My two cents' worth.
If you go, just remember: you're a heartbeat away from NOT being there and so is your dog. Enjoy the ride!
diane