Discover weekly is great but Apple Music now has the same thing (My New Music Mix) and an additional 'My Favourites Mix' which is kind of a weekly playlist made up of songs they think you already like but haven't heard in a while and one or two songs you don't know but by artists you already like.
I don't understand. The 'My New Music Mix' feature is exactly the same as Discover Weekly. It presents you a weekly playlist of music you don't know yet but might like based on your listening patterns. I've used both extensively (I have subscriptions to Apple Music and Spotify) and they do the same thing (although obviously with different algorithms).