You do have a blind spot. It's not just about progress, "better pop" or "better music".
The 20th century has seen 3 true revolutions in music technology that have changed the nature of music itself (photography went through similar paradigm shifts)
1. Recorded music (straight to wax then vynil records) was the first one (before that there were only live performances) : it made music ubiquitous, created a new industry and business model.
2. Multitrack recording to tape was the second, as you could now edit, tweak, refine after recording. Skilled instrumentists still mattered, but less so. A crucial new artistic role was invented : music producer.
3. Digital music production is the 3rd and largest one : for the first time in history, music is not limited by a human's ability to play an instrument, or even by the law of physics governing the sounds a physical instrument is able to make.
Anything an algorithm or AI can output as series of 16/24bit values going through a digital/analog converter around 44100 times per second and ending up in speakers : that can now be music, or at least an instrument.
Electronic musicians can still record and assemble familiar sounds from physical (acoustic or electronic) instruments if they choose to, but they can now also be their own luthiers and introduce one or 100 of their own never-heard-before instruments in a single song.
They can still play music live, they can do so through new human-machine interfaces driving software, they can assemble sounds in a UI, or through code, and they can code the sounds themselves, or do a combination of all that.
There is now absolute freedom to produce anything the ear can hear, only limited by one's imagination and ability to procure (or code) software instruments and effects. Of course, this has had a massive impact on the art of music itself, much like CGI has enabled telling stories in movies that could never be told before.
Virtually all "interesting" new music being released (i.e. not country music, not rock :) ) takes advantage of this new normal.