I dunno Jeff.... the X1 is the winner for most redundant. And I know 3 people who use it!
The M9 with the Leica lenses are an awesome travel and PJ lens. Everything is small and compact , but not LIGHTWEIGHT! I remember my friend shooting a market scene discreetly, getting candid shots with his fast lenses. Then I pulled out my pro body DSLR with big fat lens and suddenly everyone was staring at me. Size mattes the other way too 
I used the M9 at a party and it really is less intimidating. It also made me lust for the Noctilux f0.95 even more. That Leica lens look is unique and pretty special.
AF isn't necessary for many kinds of photography. Sure it's convenient to have for faster action but that's not what the Leica is for. Honestly the size makes it feel uncomfortable and adding anatomic fit buldges the camera, which defeats the purpose. Maybe small hands could wield that camera comfortably 
Obviously there's a bit of Vacheron like appeal in the Leica brand, but I wouldn't dismiss the M9 or rangefinder cameras in general. It's not for everyone but it does do an awesome job in its niche.
Maybe I was a bit harsh. No question this is an awesome camera with fabulous lenses capable of amazing images, and the size for candids can be a great advantage. If I could afford it as a second system, for the specific purpose of being unobtrusive in photographic situations where speed of use was not paramount then it makes sense. As a single system for the broadest possible use it does not.
I just think that they could have improved on the rangefinder camera, adding in all the modern technologies like AF, image stabilization, shutter priority and program auto, etc. Why not expand the capability of the camera rather than keep it relatively restricted. Simply rounding and softening the edges would make it more comfortable. Change the old fashioned shutter speed dial; say add controls like the Nikon aperture and shutter speed controls so the shutter hand does not need to move etc. Metering flexibility why not? Trying to shoot a night scene of a band I really could only shoot manual, because the meter is center weighted only without the ability to lock exposure when one adjusts the composition, I think one actually loses shots because of this.
One gets a clear sense that for Leica keeping it as a niche 'M' camera is more important than expanding it's capabilities, which I think is unfortunate, I think they could have both. Something along the lines of a full frame Panasonic GF1 with a viewfinder, could keep all the advantages of new technologies, without losing any of the benefits of the old M series, using old lenses etc.
Function loses to form, and instead of building the best possible rangefinder camera incorporating all the advancements in technology of the last 40 years, tradition is more important.
I had an interesting discussion with the Leica rep; when discussing the S2 he was extolling the virtues of designing a system from scratch, purpose built lenses etc, the best with no compromise. Yet when discussing the M9 it was heresy to suggest that Leica change the design, or develop an additional set of new lenses that would allow all the modern options like AF etc, even if it meant improving the functionality of the camera. No compromise even if it limited the camera's abilities.
I'll post a couple of images with the S2 if I can ever upload the JPEG's
Here they are, maybe not perfectly in focus, but still some pretty nice detail.

and about a 100% crop
