HP, you make an interesting point.
On the flip side, I think one of the challenges with jazz as it relates to streaming is that jazz often requires many listens before it begins to "sink in" and make sense. Often, the listener has to make an investment -- in time, in psychological "energy" -- before the Ah-ha! moment comes. And I think this is especially true for listeners who are relatively new to the music. Unfortunately, for beginners, I don't think streaming is conducive to this sort listening -- repeated listening, intent listening. Streaming is wonderful for exploring new music -- especially if you have some context and background for what you're hearing. But, in the case of the beginner, I think the volume of available music can be almost overwhelming.
Speaking for myself, I know that I had to hear Kind of Blue about 20 times before it "suddenly" opened up and blew my mind. I had to hear A Love Supreme many, many times before I got a foothold on the music. For me, Ellington's music took even longer. Years. No joke. But I'd made literal financial investments in recordings, so I kept coming back to them. I sensed that something was there that I wasn't quite getting. So I kept coming back. And then, after a period of time, I'd get the payoff. ...Of course, now that I've been listening for years, making my way into the music is much easier -- usually. But that process of discovery, of unlocking, is still part of the enjoyment.
I wonder if I would have made those initial investments if I were a young person today. Streaming makes it so easy to "surf." Would I have focused on one thing over-and-over again -- enough to get me over those initial hurdles? I don't know.
That's a bummer.
And it's probably no different than the English teacher who's trying to help the students to realize that the novels and poems and stories they're reading could actually be interesting and have personal meaning -- if they would really engage with the texts. But, in today's world, that's a tough challenge -- for both the student and the teacher. There are so many barriers to that particular type of enjoyment.