Yes, I would like to see a full cost comparison. Transferring one time digitally will no doubt cost (a lot) less than physical manufacture and distribution. But it’s not one time transfer: it’s streaming on demand, every time each person listens to each track, because the economic model is rental not purchase.

I use streaming services. I like the flexibility and ubiquity of access. But my favourite music I still buy on cd or vinyl. Why? Because it means I’m not subject to the whims of a megacorp removing access and it means more goes to the artist. I’ve been buying music for 40 years and still listen to some of stuff I bought then. I hope to live long enough to do the same for the music I buy now.