Is Romney betraying the Crown Prince, or fulfilling his "gentleman's agreement" with the Bush Royal Family?

Back in December 2011, then prospective presidential candidate Willard Mitt Romney ventured down to the Bush Winter Palace in Houston, sought and obtained an audience with King George I HW and the Dowager Queen Babs.  It led if nothing else, to some ridiculous photos that are made more forthcoming with a little enhancement. One other thing that also probably came of that meeting was an understanding.  The Family will bless your run next year (but not help you beyond that), and if you fail, you will honor the Crown Prince's entitlement option on the nomination in 2016.  Willard's latest moves reported in the press that he is planning a 2016 run would suggest he has betrayed the old King and Queen.  Perhaps not. Plutocrat press organ, BloombergView, has an article, How Mitt Romney Helps Bush, that suggests Romney's prospective 2016 candidacy is really about running interference for the Crown Prince, much like "Unready" Fred Thompson did for McCain in 2008.  If Romney is not making a serious run, and this is a backhanded way of fulfilling his obligation to the Royal Family instead of challenging them, what will Romney get out of it?  How about a big tax cut, and the Ambassadorship to Mongolia?