Can that change during a campaign? Of course it can, but starting out with high negatives for your candidate adds to the burdens and difficulties of a general election campaign.
In compensation, Newt brings the assets of energy, experience, and a willingness to fight. And Romney's political blunders and lack of warmth and personal rapport with the public undermines the attractiveness that his resume indicates that he should have.
Even some democrats are beginnng to call Obama “jimmy cater” lite. I think Obama loses in a landslide. We’ll see.