The one thing that bothers me about this is that it's still really hard to get high-quality audio to a high-quality speaker. Apple doesn't currently offer a first-party way to stream to a third-party speaker; you have to buy a homepod, find a used Apple AirPort Express Audio, or rely on a third-party airplay streaming device. I'm sure there are a bunch of high-quality third-party airplay devices, but the lack of a device from Apple directly makes me worried about relying on AirPlay Audio being a thing in the future.