I have pretty diverse music taste, and Spotify's discover weekly is nearly universally bad for me. My wife's taste is less broad, and hers is much better.
That's more than can be said for Tidal. My recommendation playlists generally contain tracks and artists I already listen to (sometimes from completely unrelated genres), sprinkled with what seems to be random tracks from the "more like this" section of said artists.
Still not enough to compensate for the shit stream quality and ever increasing price of Spotify though...