It's over developed my already prevalent logical thinking. This is great because I'm known as a clear thinker that can solve complex problems, but I've found that a lot of people have difficulty thinking in these terms, preferring to remain in a more emotional pattern.
End result is that it harder to relate to more and more people, which remains important. I'd imagine this happens to most programmers, although I don't think there is a good appreciation for how significant this is generally.