Nothing revolutionary, but a bunch of different parts all working together well that are generally implemented at a very good to excellent level. That's way better than most can say. Of course the walking animation, like the one guy mentioned is hilariously bad, but fixing that's also just a prompt away. Oddly enough I didn't even notice it when playing.
Look, this is obviously from a technical perspective, totally mind-blowing! Like I never in a million years would have guessed this could be possible 5 years ago. That being said...it's still not very fun or interesting. I think you are mistaking that mind-blowing feeling with the actual end product being fun.
That "correlation" is a proxy for the people who don't want to consume low effort garbage.
The fact that a single guy can casually one-shot games dramatically better than what passed for a [relatively] big studio title a decade ago is testament to where we're at. And I think that's freaking some people out. I suppose that freak out is reasonable from one perspective, but from another it's just shaking your fist at the clouds. Even if all LLM advances stopped today, what we've already unleashed is already way more than enough to change the game forever, and things are never going back to how they were. And, of course, we're not stopping today.