I used to pay for Deezer used and a variety of downloaders to download FLACs from them, but then they seemed to break that at some point and a ton of metadata was borked. Also, some artists who were on a bunch of different labels only ever had stuff from just one label on there, which meant a trip to the torrent sites/Soulseek anyway.
I just gave up and went back to Soulseek and RuTracker for my music after a while.