Go to Cosmic Variance at once to read Julianne Dalcanton’s musings on why spherical jerks (not the word she uses) are preferable to the asymmetric ones:
No one is surprised when a known, calibrated asshole acts up. We all just adjust the gain on our emotional response and carry on. I’ve been quite fond of many assholes through the years, and when I look back, the one trait they shared was that while they may have been ornery, they were at least predictable.
Go read the whole thing to explore the topology of the muppethuggers she’s been having to deal with lately.