The best analogy for LLMs (up to and including AGI) is the internet + google search. Imagine explaining the internet/google to someone in 1950. That person might say "Oh my god, everything will change! Instantaneous, cheap communication! The world's information available at light speed! Science will accelerate, productivity will explode!" And yet, 70 years later, things have certainly changed, but we're living in the…
If it’s closer to a midpoint between GPT-4 and true human intelligence, then sure, I agree with you, it’s a significant change to society but not an overhaul. But if it’s actually a human level (or better) general intelligence, it’ll be the biggest change to human society maybe ever.