The PCA is a Great Club! I attend several track events a year and have also gone to a couple of national events as well as local region sponsored events.
If you don't like how your Region represents the 928, get off your arse and take the flag! Most Regions have a set budget to sponsor at least one yearly event per model 928,924,911,356 etc.) Even if it's a couple of hundred bucks to cover food, you can make it a nice event. We recently did a 928 Dyno Day and Concour that was great with a really nice turn out. Those type events get people to join PCA and when the PCA sees intrest from a certain model (928) they'll give that group more attention.
My 928 is a HUGE hit at the track. People absolutely love the car and it gets as much if not more attention than most cars out there. respect too,, It's funny seeing people react after a run group