Interesting. But what about the first part of my question: how about Mitt Romney himself, seeing as he is he Mormon; how do Mormons feel about him trying to run for president?
Well, it's mixed feelings. He does get a lot of support from Mormons who are Republican but who wouldn't otherwise normally agree with his positions. A lot of Mormon Democrats don't like him. Most Mormons of all political stripes are wary of him winning, as they worry that the public may conflate criticism of him with criticism of the church - that is, people will say "I know of one Mormon - the president - I don't like, so I don't like Mormons."