This has been done before on this site, but I think Rudi would win the nomination fairly bloodlessly. But then, it could be wishful thinking on my part. A really nasty GOP primary in '08 is a possibility, similar to the one the Dems are having this year.
Huh? Someone that moderate would NEVER win the GOP nomination. The right wing would never put up with a pro-choice nominee like Rudy. He would win the general decisively, but someone from the right (Frist, Jeb) could take him easily in the primary.