There is some fishy stuff in that video. Watch the whole video, but keep your eyes on the throttle and brake in the bottom left.
I think he has ABS and TCS. And the 370Z must have the auto blip on downshifts, or he is heel-toeing with a clutch.
21 seconds in you see red in the throttle above the grey (indicates when TCS is working).
And if I hit the brakes like that in GT5P it is automatic lockup. This may be changed, but it is a drastic difference from GT5P, but an obvious improvement.
Well, I understand what whats going on with the auto blip now...