I am not sure exactly what to say. Sunnybrook is too small? Can’t find another venue around Pottstown? I know there are some large buildings around here that are empty! With parking.
It’s 11 miles each way to Kimberton (per Mapquest). Basically 20 minutes, depending on traffic. You might as well have moved to the Valley Forge Convention Center or the Greater Philadelphia Exposition Center in Oaks. At least the road is better than 724.
Kimberton is not centrally located in the Tri-County area. That would be Pottstown, if one looks at a map. We are at the convergence of Berks, Chester and Montgomery counties.