We have a large-scale AirVenture debriefing coming up next week - I'll bring a copy of this thread and make sure that all of the concerns are heard, I can promise you that. I can't speak to all of them, but I can say that nobody will be griping louder than me about the vehicle traffic backup problems - I had to leave the grounds one afternoon and run home. My (normally) 12 minute return trip took nearly 90, so I'll be beating that drum from personal experience.