Mmm, at the risk of re-awakening this... I don't look at MSB very often, so I didn't see this thread before; but from the specific details given on here, especially in certain of the earliest posts, I'm 98% sure this is the person who afflicted us a few years ago on Game of Bones. Made ridiculous overblown male concepts that smashed together various extravagant and incompatible bits of theme, broke the spirit of that very laissez-faire MU*'s minimal rules, then the minute he was gently asked if he could maybe not do that so much, please, he vandalised the game wiki and ran away issuing a stream of personal threats based on his vaunted IT skills.
Apparently he just recurs every so often. Blah.