I'll do a bit of GT mode before testing the supercars, otherwise it gets depressing to drive your first (and slow) car after driving Ferrari's.
1. BMW M5 @ Nurburgring
2. Ferrari FXX @ TopGear Track
3. Ferrari 430 Scuderia @ La Sarthe
I hope I have enough credits to start in a Volvo S60 or S80 and slowly upgrade it into my own custom touring car!