Right, but the party machinery made sure stuff like that doesn't matter. The GOP convention around the time of Romney made a lot of rules changes intended to thwart any challengers to the Elites. The primary process is so Byzantine that it produced McCain -- MCCAIN???!? -- and Romney. I predict that Jeb will, in fact, get the Republican nomination.
The 2016 Primary and Various Degrees of Influence
"Many people who have not followed the construct of the RNC/GOP plan as it originated (November/December 2013 through the construction in May/June 2014 and end result in April 15) are fundamentally misunderstanding the origin of the GOPe Roadmap to elect Jeb Bush."