The notorious Dr. Drang on Apple Music’s For You suggestions:
I already have my musical brain sitting between my ears, and I have a 10,000-song representation of it in my iTunes library. But there are 30 million songs in Apple Music, and even if a huge swath of them can be eliminated because I hate Christian rock or speed metal or whatever, there will still be millions of songs left. For You should be my guide into the unexplored areas of those millions of songs. Right now, it’s not.