I've had the same thought about 'written' text with an LLM. If you didn't spend time writing it don't expect me to read it. I'm glad he seems to be taking a hard stance on that saying they won't use LLMs to write non-code artifacts. This principle extends to writing code as well to some degree. You shouldn't expect other people to peer review 'your' code which was simply generated because, again, you spent no time making it. You have to be the first reviewer. Whether these cultural norms are held firmly remains to be seen (I don't work there), but I think they represent thoughtful application of emerging technologies.