Maybe it is that younger generations will always be most interested in leading edge technology, and while many of us were young high-end stereo sound could have been considered leading edge technology for the time, with advent of computers and smartphones and other stuff, it no longer is.
Everyone by definition these days has a smartphone, which includes ability to play music and take photos. Although I'm not into photography, I suspect loss of interest in hi-end photography may decline coincident with that of loss of interest in hi-end audio.
Everyone by definition these days has a smartphone, which includes ability to play music and take photos. Although I'm not into photography, I suspect loss of interest in hi-end photography may decline coincident with that of loss of interest in hi-end audio.