S2000

Pros:
~ Handling
~ Rev to 9000rpm
~ Light chassis
~ Cheaper on fuel
~ A real driver's car
~ Fun to drive compare to 350Z
~ Drift better

Cons:
~ Smaller interior
~ Lack of torque

350Z

Pros:
~ Bigger interior
~ Elegant look

Cons:
~ Cornering capability no where near S2K
~ Drives like a falcon (6500rpm rev cut)
~ Too Heavy
~ Cheap interior