As a car nut that has spent time on a race track (exhibit a:
http://flickr.com/photos/pauls/sets/72157594286920410/ ) in various sports cars, I see a strong dichotomy between Tesla owners/gawkers and real car guys. Yeah the Tesla accelerates faster than most people will have ever experienced before and it's neat with its whole 1 gear thing, instant torque and of course being all electric. But it will be the laughing stock of any track day.
First off, as Wil pointed out, it doesn't like staying at 100mph+ for very long. That naturally makes it not a track friendly car. It will get passed up easily on the straightaways at some tracks (ex you can hit 140+ on the back straight at Road Atlanta). And the brakes will get roasted and it will run out of battery after just a few sessions. Not to mention that there's no fun in driving a car and not shifting gears and toying with the clutch, and of course being deafened by the loud sound of a free flowing V-8,10,12,whathaveyou
Okay, just my little rant. In summary the Tesla is not a car guy's car, it's a SV show-off car.