Yes, it is F_____g amazing, not just amazing. I took mine up to an indicated 160 mph in fifth gear and the acceleration never slowed. I must have been just shy of the limiter (157?). The car felt rock solid at the speed. Awesome.
Well that leads me to believe that (unfortunatelly) BMW was telling the truth when they said they (almost) didn't test the car for more than 250 Km/h. And that suspension is indeed soft. What we need is nurburgring suspension package - part II.