I'd be disappointed with Insomniac. Resistance is nowhere near as good as Ratchet. And they have enough employees to make both.
I'd be happy with Naughty Dog. I know they don't have the manpower to make two series, and Uncharted is better than Jak could ever hope to be.
I never actually played Sly Cooper. It looks pretty cool, but inFamous looks better, so I wouldn't mind.
So really, the only one I would be annoyed about is the one that (definitely) won't happen 







