I participated to a degree at the "Demo" at the 2004 Worlds. Stepped on my Profile, failed miserably to get a "pipe" run on my Class I. One has to keep in mind that it was the Worlds, and the Demo was at the bottom of AMA's food chain in priority. Planning was basically the previous Nats Banquet and some sparse correspondence prior. Getting a place to fly at all was a miracle. The folks working it and participating had other things going, many fly a lot of other events and had to fit the Demo in. Melvin, who did a ton of the work, had his vending to attend to. There were some glitches, but the overall result was positive.
In retrospect, should we ever get another shot at it, I think we should use Dave Rolley's and Doc's ideas, although a PA system might fall on deaf ears if the audience doesn't understand English. I ran into this problem describing John Vlna's flight to a German citizen.
Bottom line, NCS had the Demo, a lot of people saw us fly, and that was the goal. That's how I see it.
Best regards,
dale gleason