That's pretty much the ideal use case for LLMs, as a tool for creative brainstorming where the question of accuracy is irrelevant. I've used them like that freq

That's pretty much the ideal use case for LLMs, as a tool for creative brainstorming where the question of accuracy is irrelevant. I've used them like that frequently for help in writing/worldbuilding. But I think it's safe to say that the vast majority of Google searches are looking for factual information of some kind. I can see LLMs as an interface on top of search, but not replacing it.