I have no interest in Apple Music even if it was free.
I wouldn't take it if it were free either, but not because I don't think I'd enjoy the music discovery or having access to all the new music and the massive catalog.
I wouldn't take it if it were free, or otherwise, because I'm not letting Apple (who clearly haven't figured out how to "match" tracks and not destroy people's libraries), or the labels that are clearly in cahoots (and are just waiting to slap DRM back on anyway they can), anywhere near my massively large, lovingly curated library.