People seemed a little sluggish when Newt started speaking, too, but he heated them up quick.
I think they were waiting to see if he still had the fire. I think as they listened to the specifics which they didnt get from the other two they began to realize that he actually has a workable plan and knows how to implement it.
That whole insider meme that Romney tries to throw at Newt is bogus. On the one hand he says Newt was ousted by the establishment then tries to convince people that hes part of the inside establishment. I think Newt is the perfect outsider. After the way the treated him in DC he owes no one anything but still has the experience and knowledge of how to get things done in DC. Thats why the establishment is scared to death of him.