I don't think MBTI necessarily describes people the best (maybe enneagram is better for that) but I think it categorizes them really, really well. You and I sitting on the INTJ/INTP bridge together is the perfect example of it because I feel like we are different enough that no one would really describe us as especially similar people? But there's a degree to which we react to things the same way, sometimes I really relate to your introspection (like your last entry, for example, was exactly, precisely me). A couple of my best friends have also been INTJs, and I feel like even though we were widely variant as people there was always this underlying connection of similar thought patterns. So maybe it's that: that I like the way it describes the way people approach things, even if it doesn't necessarily always perfectly describe the way they are.