One user asked why the Leica X2 is not in Guide to Leica. Well that’s because Guide to Leica is reserved for professional-grade gear: the M9, M Monochrom, S2, and lenses for them. Guide to Leica won’t contain the X1, X2 or the various low-grade point and shoot Leicas with fixed lenses; these are a very different audience with far shorter lifespans and significance. I don’t see the Leica X2 as materially different (from a review/longevity point of view) from the Fuji X100 or X-Pro1 or Sony NEX-7 or whatever. Such things go into DAP.
Get the Leica X2 at B&H Photo. See my Compact Camera Gear Page.