These songs don't have any hooks. Melodies don't get repeated. They all just meander along. I think as they get better at making these great middle of the road songs, edgy music will reemerge. Whatever AI will be good at, will immediately devalue, in the realm of arts. Just how photography gave way to non-realistic art and how drum machines made sloppy drums (or ridiculous apex twins) hip. Then, the artifacts we see now as flaws will create its own sub genre. So I see three ways this flows: mediocrity will be even more available, which will make artists who make mediocare music even less succesfull, pushing all human music further in human direction, except those using the unwanted artifacts of this new tech to create new sub genres. Music, art, fashion is in the end all about changes. What we make now mostly means something in relation to what was already there. It's a big conversation, spanning millenia, and this isn't the last word.