While I don’t use iTunes anymore and don’t plug my phone in to transfer, I’ve uploaded 400+ GB of Phish to Apple, and I’m able to download and stream it just as well as the latest Taylor Swift album. If I wanted to load my phone up with the whole catalog (still thinking about doing it), I’d probably plug my phone in. But I’m also more than happy to stream those shows and download my favorites. It really is my favorite service/product Apple offers full stop!