Newt is not a good debater. Paul eviscerated him in the last debate.
Paul's not a great debater either in my mind. He kind of rambles and stumbles on words too much. When he comes up with something good it is usually really good, though. But otherwise he trips up a lot. He doesn't make many actual soundbite-like gaffes like Mitt or Newt or some of the others might say, though, so that does elevate him a bit.