I must disagree with you guys. You wont find many Rust issues with the NSX as the entire car is built of aluminium. Suspension, drivetrain, chassis, body panels. Many of the components that arnt mae of aluminium are mae of other exotic materials.....such as the engine whose internals are all magnesium. As far as the erogonomics of the car go, i cant argue there as its subjective. But i can say that i find the erogonomics to be perfect, and many road test editors have praised the NSX's erogonomics.
As for the 968 being nose and nose with an NSX. Not likely. The early NSX's are mid 13sec 1/4 cars according to most magazine articles. Every Magazine that pitted it against the Ferrari 348, picked the NSX over it. better feedback, better handling, quicker acceleration, better build quality, better reliability, much cheaper price. About the only thing a 348 has over an NSX is the sound and brand cache. I can see a great driver in a 968 being nose to nose with an automatic NSX or a poor driver in a manual NSX.
Most magazines ran low 13sec 1/4's with the 3.2L 6-Speed NSX's. There are people who have broke into 12's, running 12.9sec 1/4's with stock NSX's. You can do a google search and find some.
Aryton Senna (who is arguably one of the greatest drivers this world has ever seen) was commissioned during the development of the NSX for feedback on its suspension design and driving dynamics.
Gordon Murray (designer of the Mclaren F1) used the Acura NSX as the benchmark for ride and handling when designing the Mclaren F1. This is a testiment to how good the NSX really was.
Here are a few links for the naysayers.
NSX running a 13.0Sec 1/4 (quicker then a 355, let alone a 348)
http://www.youtube.com/watch?v=MtNLH4lLgEA
Senna taking an NSX for a spin @ Suzuka & speaking on its development.
http://www.youtube.com/watch?v=yAwJsOECGBU
http://www.youtube.com/watch?v=5E09fPXK0XE
Gordon Murray's article on the NSX (He owned one BTW)
http://www.carzi.com/2008/11/22/gordon-mur...-the-acura-nsx/
While the NSX isnt extremely powerfull, they are light weight @ 2,950LBS with 270HP from 91-95. The 96 models were revised and made 290HP, and resieved a better geared 6-Speed transmission in place of the old 5-Speed. The '99 Zanardi Edition was a lightweight version similiar to what a 968 CS is to a 968. Only 51 were made.