A pro driver I know while at a driving school had several cars to choose from.....a Mustang, a vette, and M3 and a Porsche. He drove them all but really wanted to get behind the Vette (being an owner of a Viper he wanted to compare).
He said that it is just tons of horsepower, raw earth shaking power.....but stinks in the slalom. The nose was too long and over compensation was the downfall.
He now knows why he never bought one (and also why he sold the Viper....not a drivers car) but he has owned the M3 and the Porsche and for driving....hug the corner, slamming thru the gear driving.....nothing beats the Porsche, with the M3 close behind, in his himble opinion.