@dadpad,
I honestly don't know, dadpad.
My strongest hunch, at this point in time, is that might be a bit small fry for Kevin (& his sorely bruised ego) .
I think he hankers after something like a very important position on the world stage. Some sort of ambassadorial position, perhaps?
I think he'd like nothing better than to get as far away from Oz politics as he can. And who could blame him for that?