Hey, new member. I'm sure you get that a lot.
I trade in my trusty old 350Z Enthusiast on a pretty Pearl White '11 Z 6MT with sport & touring yesterday. I'm loving the car so far!
Although I do think the 370 is a better looking car, on paper, it was tough to let go of the 350Z... Until I sat in a 370Z, and test-drove it.
Part of that is due to the new Z being a touring. I kind of wished I'd gotten the touring when I picked up my 350, but I bought it way toward the end and there weren't many manuals left, and I got a great deal on it, so I was happy. But seeing the nice new interior with the leather/suede definitely piqued my interest.
I have to say, though I wouldn't say the 350 was a bad car in any way, the 370 feels tighter, quicker, better interior... Except one thing - you guys are right about that multi-function gauge, that's sort of cheesy, but my left hand blocks my view of it most of the time, thankfully.
Anyway, there's some great info here, some of which I might even read before asking dumb questions.