If point-and-shoot cameras were classified as “entry,” “advanced amateur” and “professional” the way DSLR’s are classified, the Leica D-Lux 6 is the top of the line “pro” model point-and-shoot. Of course point-and-shoot cameras are all easy to use mass market cameras designed for people who just want to take a picture with better quality then their IPhone.  However, the D-Lux model, Leica’s only consumer camera model, is the carry around camera of choice for many professionals. Brian Peterson, for example, keeps a Leica D-Lux with him at all times.  Peterson says it is more than just the Leica red dot…