"Pumping out kids"? Sounds just a wee bit sexist, doesn't it?
Obama was teaching constitutional law AND working as an associate in a law firm on affirmative action items. While she was running a city as either a city councilman or mayor, he was getting churches to work together for their people (his few months as an organizer). He then broke a promise to a fellow Dem, legally but immorally pushed her out of her state senate seat, and failed to be able to make around 130 decisions (by voting "Present" instead of taking a position). After getting his ass handed to him in a Congressional run (where, suprisingly, one of the issues was his lack of accomplishing anything as a state senator), he walked into a non-race for Senate. There, he's accomplished getting a post office named, and missing the majority of his votes (again) - in a Congress with single digit approval ratings.
Meanwhile, Sarah was making decisions as a state governor - fighting corruption, both signing and vetoing laws, etc. See, an executive doesn't get to vote "present", they have to make decisions. And, she did this with around an 80% approval rating. Barry hasn't proven he can do that yet - quite the opposite, actually.
So, you were saying?