Perry, whatever his merits or demerits, has actually governed a State for a considerable period of time. He's more than just a "campaigner".
0bama is the "great campaigner". That's all he actually does. Ever. He campaigns. He "organizes". He rouses rabble. He never does anything productive, protective, or useful.
Perry, on the other hand, is 10-0, with a lifetime record of being undefeated. That's not to address his merits or faults as a governor, but you have to admit, that many successful campaigns is not a lucky streak. It's a tradition.