Like I said, I would take him over Romney. But I don't see a consummate Beltway insider as being the best choice to change how DC is run.
Newt has also been out of Washington for over 15 years and is not really connected. But looking back, Newt was never ever really connected. It's why he received a 100% Conservative rating from the ACU during his time served in the House.
Nobody understands how to get this government back on it's feet faster or better than Newt, and I mean that from a Conservative perspective.