Good description Michael!
The proliferation of headphones and ear buds you observed at CES 2019 is a sign of an oncoming disruption that will hit the audio industry. And simply put, this disruptive wave will reshape the whole audio industry, particularly the hubris-laden HEA. This is because the growth of the audio hobby is no a matter of “get younger listeners to appreciate good sound”. Rather than being unable to hear the difference between Good and Bad sound, the issue is where music listening fits into the new 24/7 always on living, how it is heard in context of use of space in personal homes and as part of all the activities of daily life.
The future is “convergent lifestyles and personal interests”, with the means to simultaneously engage work, social networking, entertainment of all types, personal purchasing with no restriction of the when and where.
Tuneable headphones soon Michael?
Sonic