I've been following this thread over on the AdvRider forum. This guy runs trips around the US for a living, and was approached by BMW as they wanted the opinions of a member of the public.
Here is his first actual report of the bike, with much more to follow
http://www.advrider.com/forums/showthread.php?t=854607&page=9
Here is his first actual report of the bike, with much more to follow
http://www.advrider.com/forums/showthread.php?t=854607&page=9