That is absolutely the worst possible advise.
Jeremiah Wright didn't hurt Obama in 2008, why do you think it will all of the sudden hurt him? Its been known now for over 4 years..... If Romney starts cutting ads it will be seen as Romney being mean.
Romney's best stategy is to tell a compelling narrative of what he would do as president to help the middle class and let the Super PAC's jump all over Obama's mistakes.
Good grief, Jeremiah Wright?? Why not ask Obama for his birth certificate again, because that went over like a lead balloon too.