If you have any major doubts about the Leica SL camera system, you should perhaps reconsider. Not only does it have a great sensor at the heart, but it also is built like an absolute tank of a camera.
Is it expensive? Yes. But you'll be getting a number of very nice lenses that you can use such as the newly announced Leica APO-Summicron-SL 75 mm f2 ASPH. and the Leica APO-Summicron-SL 90 mm f2 ASPH. These lenses are targeted at the portrait photographer and for those photographers who want technical masterpieces from their glass. . thephoblographer.com