I am acquaited with the author of the Autoblog article. He is a very good journalist and has experiece driving a wide variety of vehicles both on and off the track. Like it or not that was his opinion. You may not agree but to question his motives is silly.
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