Thanks for the link; it doesn't help my impression of him, but I wouldn't use it for an ad hominem either. Being weird and demanding doesn't necessarily correlate with being wrong. "Not being able to do stuff" does, though.
Yes, he got shit done - this is huge, and trumps most other arguments you might make. Still I wonder about an alternate reality where the OSS movement had a leader that was less of a nut-job.