Jason Damien:
He doesn't take constructive criticism well?
From what I have heard from people that have submitted stuff to Palladium and from people that know Kevin, its less that he doesn't take criticism well so much as it is he is an extreme micro-manager. No project moves forward without his express approval and intervention. According to those sources, that is why it takes so long to get any book out; KS not only has to see the rough draft but he will edit himself, adding and deleting things as he sees fit. Until he rewrites whatever is turned in, nothing goes to the printer.
Or so I have heard at any rate.