Autofocus full frame rangefinder camera concept

A reader sent me his dream camera concept: an autofocus full frame rangefinder that incorporated features from different Contax, Leica, Sony and Nikon models. The design was entirely done in GIMP. As of today, the Leica M remains the only full frame digital interchangeable lens mirrorless camera, but after the introduction of the RX1 it seems that Sony will be the next manufacturer to offer something that looks like the concept above.