It's funny the GOP possible candidates are four men all of whom with huge incredibly strong limitations. It's for that reason that Obama will easily win in November.
Bush had strong limitations and so do House Republicans but they won their terms. Obama will win because he motivates his base and the Independents can't bring themselves to vote for this group of really radical Rs.
Once they get to the general and I think it will be Romney, Obama can start spending money and moving forward. He is an extremely intelligent candidate and his team definately has his best interest at heart.