Elon is an Expert Beginner: he has become proficient in executing the basics of the craft by sheer repetition, but failed to develop meaningful generalizations.
The original Expert Beginner concept was defined here in terms of the Dreyfus model, but I think it’s compatible with Lee’s model as well. In your wording of Lee’s model, one becomes an Expert Beginner when their intuition is specialized for seeing the thing; they have seen so many punches that now everything looks like a punch and must be treated like a punch, but don’t worry, I’m a punch expert, I’ve seen so many punches, I definitely know what to do when punches are involved.
Somebody pointed out that HN’s management is partially to blame for the situation in general, on HN. Copying their comment here because it’s the sort of thing Dan might blank: