Thank god for that. I preferred Old Cole, with his gravelly voice and shaved hair and jacket that, when combined, said "Don't you dare mess with me or I'll fry your innards". The new one just looked too casual to be taken seriously. In all honesty, he still looks too casual, but less so (thank god). Give him a jacket or something.
And why would Sucker Punch want the game to be as good as Uncharted 2? The first inFAMOUS is, and always will be, much better.