What all the above has to do with Leica LS's target group? ...They may apply to you or many others, but really... do you expect Leica to address a camera to the mass market? Leica's aim is to provide a mirrorless cross platform that would provide solutions (better than a Sony A7 would) to pros that already use Leica-family equipment or plan to use Leica-family equipment...
That's an exceedingly small number of users.
It's like Rolls-Royce bringing out a new model, that also works with other Rolls Royce accessories. The exclusivity drives up the profile of the brand, but the model itself (and the brand of car) is largely irrelevant, both to the general public (who can't afford it or wouldn't spend that much on a car) or to commercial/business users (who find that spending half a million dollars on a car a waste of money when they can do the same job just as well with something a tenth the price).
Did it ever occur to you that a pro Leica S user with only 4-5 lenses (not necessarily S-lenses, Hassy H or C645 will also do), if will add this body to his system and a Sinar view camera will be able to perform all possible pro photographic tasks (inc. pro motion captures with or without the view camera & still captures that need a view camera) with the same lenses (minimal of equipment - very important for pros and very cost saving too) and with full interface communication between body and lenses?
Yes, it can accomplish all possible pro photographic tasks - most of them not very well, or at least not up to the same standard as dedicated equipment, and at three times the price of other equipment that can do the same job.
Besides,
all tasks? Try shooting a live concert in a dark venue, without flash, with rapidly-changing lighting. Then shoot a high-resolution (at least 6k) aerial video of a lion pouncing on an impala from a drone. Then shoot an ultra-high-resolution (at least 500 megapixel) panorama of a mountain vista at sunset, for use in a 3Dfx cinematography segment. Think you can do justice to all three tasks with one camera?
Pros (and therefore Leica) don't care of the (limited) use YOU (and some others) do to a camera and if for that (limited) use a Sony A7 would be sufficient to you... They do care to maximize (software & hardware) compatibility and quality as well as reducing equipment they have to carry... they don't give a dime on what specification interests you or most of the rest of consumers... Cost efficiency is another factor they consider... and this is highly dependent on the their ability to perform tasks, the time needed to do so, the (technological) time resistance of the equipment they use and of course reliability and quality offered to customers for all the tasks they may perform... ...See?
Your definition of a 'pro' is extremely limited - perhaps even more limited than those action shooters who insist that only those who shoot fast action in low light for press (hence needing high ISO, low resolution, high frame rate, low shutter lag and fast ergonomics).
I know a lot of pro photographers in a lot of different fields, who make money from their photography. Wedding photographers, sports photographers, commercial/fashion photographers (both studio/tethered and location), travel photographers, film cinematographers, videographers, photojournalists and landscape photographers. Both freelancers and those shooting for an agency. None of them shoot Leica, nor do they show any interest in their products. Most could easily afford to use Leica gear if they wanted to. There is almost no photographic application where the Leica S, Leica M or other Leica gear is the best tool for the task, let alone the best bang for the buck. Depending on what they shoot, I see them using Phase One, Mamiya, Canon, Nikon, Sony and Red bodies and digital backs, and lenses that range from Sigma to Rodenstock. These are the Toyota sedans, the Isuzu trucks and the Landcruisers of the camera world - the best tool for the task, depending on what you're trying to accomplish, and the tools of the professional world.
I know five or six enthusiasts who shoot Leica (mostly Leica M, but two Leica S). None of them make a cent from photography. They also like to show off their gear, in a 'mine's bigger than yours' fashion. To them, the Leica is like a fancy toy, a piece of jewellery or a Rolls Royce luxury car - something to show off rather than the best tool for the task (unless the task
is to show off).
