Romney is the genuine article. Clinton's split-tongued nature and sexual peccadilloes were rumored about and known for decades before he was elected president. The Democrats in Massachusetts have looked just as hard if not harder for such evidence in Romney's background for over a decade and have found nothing.
I don't know Romney personally, but I do know people who know him very well. He is just as he appears, to the core.
I think he and Hillary will get along real well since they both believe in a socialist medical insurance program.
By the way, I don't question his morals, I just think he is not exactly what he portrays himself to be.