I am an active PSR CCA member and have done many drives. The current Tour Coordinator is a Scott H. A great guy who drives a pristine E36 M3. The tours are usually on the mellow side driving wise but include great scenery.
I also regularly together with some other CCA members for some non-official drives and those are more fun on the driving department.
I have autocrossed and done lapping days for many years and plan to continue with the M3.
My advice: Come for a drive and check it out for yourself. There are always a bunch of great people.
Current: 2016 F80 M3 SO | AB XT1 | ZCP | etc.
Previous: 2009 E90 M3