My Pierley/Redford Dissociative Affect Diagnostic result: "Thoughtful to the extreme, you are often obsessed with perfection and the rules governing your own personal interests. Your world is black and white. You love to work within a logical system, such as language, computer programming, or mathematics. Manipulating a system that can be completely understood is a distinct pleasure to you, because of your confidence in the underlying veracity of your belief system. Because of your appreciation for logic and order, those who speak or think in a sloppy manner are apt to generate more than their share of wrath. Although very amiable, you are not drawn to friendships out of a sense of personal need. You are just as happy by yourself with a good book or puzzle. Because you are so involved with thought, you will on occasion have difficulty dealing with the day-to-day problems of a normal life. Taking out the trash, doing the dishes, these are often left until the last possible moment, if at all."
So, yeah. I wonder if how long it takes you to answer is part of the "diagnosis" -- that would make more sense.