are one of the nicest looking cars BMW has produced. There are two that I see around town quite ofter. 
There are some spy shots of the Z9, and while it's tough to gauge from mules, that "slapped-in-the-ass" rear end just ruins it for me. A 600 HP V12 is interesting though. 
 
 
 http://www.leftlanenews.com Z9 Article
 
http://www.leftlanenews.com Z9 Article