>Sometimes writing a lengthy answer is absolutely necessary to convey stuff correctly and precisely.
exactly, but that is independent from the creation process
> But if a human is writing it, every sentence has a meaning, and it might just be worth reading. Because a human is unlikely to waste their time drafting it unless they think it’s actually necessary.
Bullshit. My bosses wrote endless sentences without meaning that were not worth reading before the dawn of LLMs.