>I'm not comfortable with this at all, as giving work to an LLM that a human could do strikes me as wrong

Where does this feeling come from? Is it just because the work is complex? We’re all (excepting maybe the amish) comfortable with using at least some automation, be it mechanical or digital, elsewhere in our lives

Not sure. I don't like LLMs inserting itself into human to human communication, as it can shape our thinking in many ways. Delegating this also makes it much harder for a person to become a subject-matter expert, which is a real loss.