In several years, IMO the most interesting people are going to be the ones still actually reading paper books and not trying to shove everything into a LLM
Sure but those people don't have to be mutually exclusive. At the very least, a tool like this can help me decide what to read next.
I don't think the Venn diagram of those people and everyone else is as separate as you imagine.
I'm a Literature major and avid reader, but projects like this are still incredibly exciting to me. I salivate at the thought of new kinds of literary analysis that AI is going to open up.