Top gear reviewed it in the episode that aired last night. Despite himself, Clarkson had to grudgingly agree that he liked it. It went around their track within 0.1 second of the R8-V10 and the Lotus LFA, which is not exactly slow. The ICE-powered AMG-Black version of the same car was 2 seconds faster. All-in-all, pretty impressive. I can't find the full review, but here is the 30-second teaser.