Road & Track did a test to find the best handling car for road and track:
http://www.roadandtrack.com/article....age_numbe r=1
1. Ferrari 360 Modena
2. Lotus Elise
3. Porsche 911 Turbo
4. Mitsubishi Lancer Evolution VII
5. Chevrolet Corvette Z06
6. Porsche Boxster S
7. BMW M3 coupe
8. Mazda MP3
No 350z or WRX, but the WRX is very similar to the Evo, and the 350z would have placed behind the M3 in my opinion.
Test drive the Evo and WRX first before deciding - the ride in the Evo is a lot harsher than the WRX...