I agree on the one-shot (which is not a fair comparison because nobody oneshots a good story), but I'm not convinced this part hasn't reached AGI already.
Yes, and I could script a truly marvelous proof if this textarea were but a little larger :)
Hand waving doesn't count for much these days when you could spin these things up quite quickly to prove the point, so the GP's claim seems much stronger than whatever you're not convinced of?