An interesting question?
I've owned a 2,4 Honda Accord for several years now and still love every minute driving it! It's one of the best cars I've ever had, and I've had company BMWs and Audi's.
I wanted a second car for weekend/fun use and looked at both the S2000 and the 350Z.
Hard choice!
Legendary Honda build quality/reliability and a quality product! But you have to drive it hard and keep the engine revs high to enjoy the performance.
In the end I bought a 350Z, Great performance, with far sharper handling, Build quality no where near the Honda, but, so far, has proved reliable, and you can't beat the sound of a V6 engine!
As other members have said, it depends on your driving style, but I still smile when I get in the Zed!