"Can you convince me that Rudy is clearly superior to Duncan Hunter or Newt Gingrich?"
No. But in my opinion today, Rudy is far more electable than either of them.
In fact while Rudy's been reasonably clear on things like gun control, abortion, and gay unions which lend themselves to soundbites, I'm not sure Rudy really has a strategy on the WOT. Or for controlling immigration post amnesty.