But isn't that the whole point of UX engineering? Liked songs is also "just a playlist" but by adding a unique icon for it now you can add it with one tap, filt

But isn't that the whole point of UX engineering? Liked songs is also "just a playlist" but by adding a unique icon for it now you can add it with one tap, filter artists that you like the most, and when you go to an artist's page it can show all the songs by that artist that you've liked.