I'm not sure about this. Depends on what you really want and traditionally expect form a third baseman. I hope that his bat keeps up with some of the explosive bats we are now seeing at ss. I think that Benintendi should be fine for us in left but I'm not expecting Jim Rice power out there either. With respect to XB, my "eyes" tell me that he is a very good ss. Of course there are better but he more than gets the job done. I would not move XB. XB's first year in the field was shaky. He spent that next winter working his tail off with Pedroia in Arizona. He got quicker, stronger, and better overall. He is damn good at what he does.