Huggybear is correct about Reading. I t seems that the Chamber of Commerce or perhaps the Better Business Bureau was the host, not the Reading Archery Club where I am a member. The club was asked by the city to stay out of the way. The cities beef was that their subscriber hotels/motels did not get the archer's business. They only represented the higher prilce hotels. The archers did what would be expected of them and they sought out the more seasonably priced motels. Fortunately the NAA was able to move the tournament to CS.
All of this said, based on where the NAA membership lives, it is probably best to have the tournament within driving range of the most people. Our membership is North region 1900, West 1600, South and North 1100. Within the regions the distribution of members is as expected. For the North, most members are from Ohio and Michigan. For the West it is southern California. For the South, Texas has the highest concentration. Archers in the Eastern Region are concentrated in Pennsylvania, New Jersey and New York. If you look at these demographics, a tournament held from Ohio/Michigan east would afford the most opportunity for people to drive.
The current location is probably the opposite. At CS the fewest people are within driving range.