I see what you are saying, thank you. Personally, I would not rely on IQ scores for much, mainly because people have become increasingly specialized and I wouldn't expect specialized knowledge to translate well to a general intelligence test. It also does not seem as though other general forms of intelligence map well to IQ and it may even be arguably one of the less useful measures of intelligence outside of the extremes. e.g., I would expect a high school student in Calc 2 to crush me in a math test, but I would never go to them seeking life advice. I'm not married to this belief and could probably be swayed, but that is my current impression.