I already tweeted about the Leica M9 event at B&H today. I just learned that Stefan Daniel (Product Manager of Leica M System) was also present at this event. One of the participants raised his concerns about the inaccurate in-camera white balance on the M9 and Stefan Daniel’s answer was that a new firmware that will address this issue will be released in two weeks.
Note that I was not present at this event, so if somebody who attended can confirm that news, I would appreciate it.