Supposedly they target to sell 1000 units per year. I think even this will be hard (as my reading is 1000 every year by average... until the "S3" comes out).Perhaps Leica doesn't care about market share? Not every company does.
Jack: the emotions in the discussion come from the high expectations and I'm sure as well to a certain degree from the fear that another traditional camera maker (actually the camera maker) might be going into the wrong direction.
True, there is much negativity about the S2 online. But too, there is much overdrawn positivity...
IMO the MF market is losing a big part of its former user base to Nikon and Canon and this applies especially the photographers that once went for the faster 1.3 crop backs with 18 + 31MP and microlenses (many in a time when DSLRs offered 10 and 14MP or so and far less features than today and far worse ISO than today). In this particular situation Leica comes with a semi-MF camera with more resolution and maybe a better AF than other MFD systems (but certainly not better than Nikon) but with far less features than DLSRs ... and at a price not in the middle of high end 35mm DLSRs and MFD but on the level on MFD (and above).
So at this point I just can't imagine that the camera will sell good enough in the long run.