Any of you suspect/know you have it? How does it affect you in doing J-type tasks? Have you ever mistaken yourself as an INTP because of it? Or are you more the hyper, OCD brand of ADHD?
NOTE: This thread exists under the assumption that ADHD is a real condition. If you want to debate about the existence of it, start a thread in the Debate forum instead of derailing this one.
(Though I suppose I shouldn't expect anyone to heed this warning, given that the people who enter this thread are ADHD and don't pay attention.)