I agree with just about all of this. Except, with time, the well-possessing audience that reveres the Leica marque will age and pass, and who will be left to value Leica? The company is now still leveraging 75 years of its film photography heritage. When today's kids only know Leica for its digital cameras and the 'oddity' of optical rangefinder viewing, will the future monied crowd still see value? At some point, the 'optical superiority' of Leica glass just isn't worth the cost. Most photography is now viewed on an iPad or laptop. Puts and the leicaphiles can crow about an ASPH's resolution, but that 'advantage' is kinda Yeti-ish. Of course it exists, but no one will ever see it.
Still, we're talking about 10-20 years down the road.... I can only imagine that, as the race for more megapixels ends, cameras will become less and less expensive for the same quality, and Leica will be left still trying to charge idiot prices for the privilege of elitism, but still clinging to a viewing system that won't make sense to the next generation.