I'd also guess the correct take to see LLMs as human magnifiers more than human replacers* -- most technology does this, magnifying aspects of the human condition rather than fundamentally change it..
But that doesn't make me sanguine about them. The printing press was amazing and it required new social conceptions (copyright). Nuclear weapons did "little" other than amplify human destructive capability but required a whole lot of thought on how to deal with it, some of it very strange like MAD and the logic of building doomsday devices. We're in the middle of dealing with other problems we barely understand from the extension of communications technology that may already have gotten out of hand.
We seem like we're limited in our habits of social reflection. We seem to prefer the idea that we can so we must, and if we don't someone else will in an overarching fundamentally competitive contest. It deprives us of the ability to cooperate thoughtfully in thinking about the ends. Invention without responsibility will have suboptimal and possibly horrifying outcomes.
(* I am much less certain that there isn't some combination system or future development that could result in an autonomous self-directed AGI. LLMs alone probably not, but put an LLM in an embodied system with its own goals and sensory capacities and who knows)