I wonder. Automotive shops faced this starting in the early 1980's,
cars became more sophisticated with computer control, etc. Yet, we
still see thousands of independent repair shops today. Perhaps Nikon
is worried that the old men who man some are not capable of learning
the new systems, or affording the tools to do the job, so they want to
prevent those shops from participating? Modularity in cameras would
go a long way to improving things. But that isn't likely to happen,
it's not the Japanese way.
http://www.dpreview.com/news/2012/03...vice-companies