Re: DC's New 52: Reviews and Discussion (Spoilers welcolme and likely)
Granted, I've not read a whole lot of Captain Marvel, but he always seemed like the super nice guy of the DC Universe. He's always shown smiling. That's why he was so effective in Kingdom Come. It was "Holy crap, Luthor corrupted Captain freaking Marvel?" Turning him into a jerk just seems wrong.
"In blackest day, in brightest night, beware your fears made into light. Let those who try to stop what's right, burn like my power: Sinestro's might!"