I have found the Leica M8 to be unreliable, poorly designed, and to deliver substandard results in most of the situations in which I have used it. I can’t think of any camera--or for that matter any electronic device I have recently used--that so thoroughly fails to live up to its potential and its heritage.
[some of us have spotted a few of the design issues without having to make a living out of it, or paying the outrageous sums of money required, thank goodness...]