I think it's more important to think of what he would have NOT done. No cramming down our throats of a stimuloss package, no easy skate through of c(r)ap and tax, no socialized medicine, no "volunteer" corps, etc.. He generally would have had a harder time with everything, which is a good thing. The vacuum of debate on Obama's policies has been stunning.

What he would have done would have been a harder stance on Iran, NK, Chavez, etc.

And considering the loose lips of Biden, I don't think that Palin would or could be any worse than him.