My new iPhone refused to access old iTunes Match music, perhaps as a result of my unsubscribing from iTunes Match months after subscribing to Apple Music. I did that as Apple Music includes Match. But things broke anyway. So I spent yesterday rebuilding my collection using Apple Music. To Apple Music’s credit, their library is massively better for British & twee pop than ~3 years ago. So with exception of Manic Street Preacher’s Know Your Enemy and older Billy Bragg albums, I only had to match really obscure stuff. I think the rebuild solved some perplexing issues such as certain matched songs never playing on Sonos or Apple TV. Also the rebuild got rid of the slight annoyance of my iTunes Match albums existing along side (eventually available) Apple Music albums. Overall, I think it was worth the effort searching for 250 or so albums and adding or matching as necessary. I also got to add many new (or older) albums from artists I like!