I doubt the establishment would view it that way. They'll surround him with "reliable" people -- people who'll help him make those difficult decisions that he finds so hard to make. People who will make it easier or him to be President...
Mitt isn't a "loose cannon". He's not the sort to "leave the reservation". Stubborn ideology is what causes things like that. Instead, Mitt's, ummmmmm, "pliable"...
I speculated something similar could occur if Mitt was strategically wedged into a conservative crowd, making it possible that he could bring about an improvement in America compared to Obama. And I darn near got zotted.