Eh, think you might not have read my comment well enough, because actually I partially agree with you in that two models may not be the best way to train an LLM. Yeah, I did say "In AI, maybe two models should be developed and trained in conjunction," meaning this is just some random idea based on the two system idea that might be useful.

Was just implying we don't know all the useful ideas (not just in tech but in medicine, genetics, evolutionary bioligy, mathematics...) that might be developed because we now know that the brain is two separate systems. It's all good though.