Well, of course no one can argue with the merits of R&D. And obviously to stay in business manufacturers must manufacture. I am not clear on where the cost of great sound is going down in the high end audio business, however, considering the increased price of the Ref5.
Perhaps it is like the wine business and consumption in the U.S. in which there are now plenty of pretty darn good and improved wines to be had at reasonable prices, however the cost of Lafitte, Latour have gone to the stratosphere.