Shane I a long time ago in the 80 I own a computer company and the largest convention in the world was called Comdex. It was a computer components show and was held twice a year once in Las Vegas and the alternating years in Chicago and Atlanta so every year I would chose a different locaction. I am not saying have more conventions I am suggesting that it moved between three locations in a patern. This way the host city will still be motivated in keeping you around in 3 years and we get to see other areas of the country. Just my thoughts.