You’re absolutely correct.Iowa has recruited a lot of good HS QBs that became stars at other positions. McNutt and DJK were HS QBs.
The only thing you might be suggesting that is objectively false, is that DJK came in as a QB. Unlike McNutt, DJK was recruited to play WR. If we’re talking about guys that just played QB in HS, then the list at every school in America is a long one.
In no way does suggest they have recruited/developed the position of QB over the last several years.