Perfectly fine if he wants to get all Lightray with another man's Orion.
Dave - no, never read those books. Warren Ellis has a book in which he imagines a conversation with a robot's head programmed with Kirby's psyche, and goes into the details of Kirby's move to DC. There is an oblique reference to the Thor/New Gods connection, from memory.
I never liked his style of drawing. Even the artistic homage in the wacky Godland doesn't appeal to me.
