Wing
Did you have the SynchroRev Match feature on your previous test drive of the 370z? For an experience driver as yourself is it an option that you would get or is it a novelty option that you will get bored with over time.
I know you aren't asking me but
The Synchro Rev feature is fantastic, period. I am a manual diehard, and hate driving automatics, but it just works and it's one of those things you don't think you'll want until you try it.
If you've been heel-toeing for a while, you'll probably have to unlearn that habit because you can't heel and toe otherwise it'll negate the system.
The one thing to remember it is really is designed to smooth out your downshifts by doing the blip of the throttle for you, but otherwise, you are still on your own. If you are an uncoordinated manual driver (mismanage your clutch smoothness), the car will still be a jerky ride. The system doesn't do anything at low revs and doesn't really do much for you for upshifts (the system doesn't keep you from overreving in the middle of a shift)
I am glad the system exists, and I think it enhances the driving experience a lot. It only takes a second to disable it by pressing a button on the console, but I leave it on all the time. It's just a smart feature. Because the system really doesn't intrude at all on the other aspects of manual driving, I don't find it gimmicky at all.