This is AI-writes-too-well is a problem with many solutions. Here's a slightly unconventional one: if an author has enough skin in their book, they could just do as Tolkien and sing their songs[^2], in public. Taking that one step further would be to establish rapport with readers by teaching them how to play those songs, e.g. in a piano or a guitar. It's like going back in time, to when the Iliad was sung and performed instead of written. Though there's no need to negate technology; if a writer is sufficiently technologically inclined, they could forego the linear story and instead release interactive fiction for musical instruments...Hm, I'll see myself out now.