I have two BMWs at the moment and no loyalty to the brand (or any other) whatsoever.
I will always evaluate the market and make my choice by what I think fits my needs the best at that time.
Drivers Club at Lime Rock - International Motorsports Research Center
Madison Avenue Sports Car Driving and Chowder Society (Only a Vice President)
Polish Racing Drivers of America (PRDA)
The Glen Club - Sports Car Club of America