No, you really haven't.
If you search for my name and 350Z, you get 122 hits. Do it with Porsche, and you get 53. Granted, that doesn't tell you anything about positive or negative comments, but I'm willing to bet you'll struggle to find a single post from me slagging off the 350Z, barring the pre-facelift interior which was gash. Other than that, it's a stunning car which currently sits on my list of cars to buy next (preferably a HR in Temper, if you must know).
Honestly, some people see what they want to see on here at times.