I’ll vote in November no matter who wins the nomination.
But I won’t vote for Mr. Giuliani for president, even should he win the nomination. I’ll vote third party. I probably will do that if Mr. Romney takes the nomination, too.
I respect your feelings, but it is too early to have a third party presidential candidacy. The third party would have to grow up from the grass roots. There is little chance of a third party candidate coming out of nowhere and winning the presidency.