Perhaps in this debate there is an assumption that there are absolute improvements every year, and this is challengeable.... In just about every aspect of hi-end audio there have been landmark products (going back to the 1960s) which are still held to be definitive. If this is so then the debate should be differently defined: the Hi-End Industry, if it is a 'good' business, should innovate and this year's products must somehow be better than yesterday's products.
My thinking is that we have been producing superb components for a very long time. Improvements, if they do indeed exist, are sometimes microscopically small and insignificant. If this is so then the industry might not be on the best shape?
After all, there have been a lot of great minds devoted to our getting the best possible sound digitally or via analog - and for a long time. There will always be passionate individuals in this business who have something to offer - thank God! - but I suspect it is more difficult than ever to re-define what is achievable. And so, I think the OP might have a point...
My thinking is that we have been producing superb components for a very long time. Improvements, if they do indeed exist, are sometimes microscopically small and insignificant. If this is so then the industry might not be on the best shape?
After all, there have been a lot of great minds devoted to our getting the best possible sound digitally or via analog - and for a long time. There will always be passionate individuals in this business who have something to offer - thank God! - but I suspect it is more difficult than ever to re-define what is achievable. And so, I think the OP might have a point...