That seems like a theme of Porsche forums and the issues surrounding their PCCBs
(Porsche Ceramic Carbon Brakes) <img src="/forums/images/graemlins/wink.gif" alt="" />
I'm yet to track my car but am looking forward to it and expected the brakes to perform well due to the lightness of the Aero but your experience may prove otherwise.
A good person to comment on this would be Daniel as he has first hand experience of the Aero Driving Experience and one of the Aero racing cars.
Lets hope he comes along soon
<img src="/forums/images/graemlins/cheers.gif" alt="" />