I tend to agree with you. For some time, Torger has been making a similar point: that the back makers ought to go for more volume in sales and a more modest price point, so as to build up sales and increase market penetration. Of course, none of us are in the "inside" of this problem: its rather a remarkable accomplishment to be a back maker, with high price points, and still be in business today. Looking back at Rollei and Hassy's ventures into digital products in the 1990s is a lesson in how easy it is to get this all wrong. I believe the failed efforts then (due to evolution in technology, not a lack of enthusiasm) underlies the deep conservatism in the industry today. At that time, The leading lights of the MF industry basically did everything they could and still got clobbered.
That back makers today can still sell their product for 5-10X the price of an almost-as-good solution (DSLR, now getting closer to the quality levels if seen in the broader picture) to a small and limited group of users with a working business model work is surprising. Perhaps they have a good sense of what they are doing, or maybe they are walking dinosaurs. Its not clear. But glad they are doing it!