Excerpt from my latest Sasstrology article (please leave comments on the Sasstrology site):
"Synastry contacts to the 10th House cusp (MC) are significant, but it’s not always clear what they mean in terms of romance. The 10th House of career is not tops on anyone’s list of love connections. However, when one person’s planets aspect the other person’s MC, it does indicate a powerful connection based on status. And there’s the rub; does external success have any place in romance?"