Never cared much for IQ generally.
  It's equivalent to me as the myers-briggs. I love the
  myers-briggs, mind you. I'm INFP and proud of it. Does it REALLY
  mean anything?

  Only in how it changes my behavior by believing that I am INFP
  and joining others who believe it means something as well.

  IQ as a sorting tool?

  Eh, it's so-so.