It's the Iron Law of Politics - the second term will be awful.
NRO has the thoughts on Obama.
Here’s a guy who came into office after a thumping election victory, bearing massive amounts of public goodwill, watching his opponents squirm as they tried to figure out how they could dare to oppose any of his initiatives, and reveling in the support of a House majority and a filibuster-proof Senate . . . and then he accomplished zilch. Suddenly, in a second term, facing a solid GOP congressional majority, he’ll turn into FDR? He’ll be lucky if he can pass an amendment to one of the Clinton-era school-uniform bills.
Vote Romney - or else it's four years of whining about Obama being inept. Even more inept than the last four years.