You wouldn't vote for Romney would you?
I'm not sure who I will vote for at this time, but I think Giuliani-Gingrich ticket would be a ballot box buster! A lot of people would be voting for them:
Giuliani for the security
Gingrich for the brains
I think Duncan Hunter would be an excellent candidate, Newt Gingrich as well, although the MSM would try to hammer him with personal issues. Not that it really matters; the MSM will smear and slander any Republican nominee, even the MSM chosen "front-runners".