Christie has the strongest personality of the establishment candidates, which means that he would be the most aggressive advocate of RNC-approved policies if elected.
But we're splitting hairs here. Arguing over Bush,Christie, and Rubio is like asking whether you'd rather die of plague, cholera, or typhus.
You forgot Kasich in your list of sellouts. He's totally controlled by his paymasters.
We disagree. Jeb's in a class all by himself. One of the reasons is that if he couldn't or wouldn't save Terri Schiavo, how's he going to save world civilization? Another is that he is totally okay with his sponsors starting out with over $100 million with the goal of stealing the nomination before people were even aware of the process.