Less knowledgeable overall, I would agree. LLMs are, if anything, the ultimate knowledge bases. But within our own areas of expertise, our worldview is typically more coherent and we have often learnt to reason optimally within that world view. To be fair, it is hard for me to generalize. So at least that's what I see in areas which I know. As pointed out by others, however, making discoveries that bridge disciplines is where LLMs might have an edge.
The best AI are solving math problem better than me (and I am a mathematician!). A few of my coworkers are better than me anyway, but now understand what Magnus is feeling.
Anyway, last week I made a program that was better than the one a coworker made with Claude, so I still can get a few wins here and there, at least for some time.