well in all honesty there wouldnt be much difference.
Rudy is for and has already done the following....cutting taxes, cutting the size of government, massively reducing welfare rolls, doing away with set asides for minorities and women owned business, staunchly for the prosecution of the WOT, to name but a few difference. He is also FOR SCOTUS justices that are strict CONTRUCTIONISTS, such as Scalia, Roberts, and Alito.
So, if you claim that there is no difference, you are either lying or ill informed or both. Which is it?