Who Should Be The Yankees Full Time Catcher Next Season?

So the Yankees recently stated that longtime catcher Jorge Posada will most likely be relegated to DH duties next season. I've been asking for this move for about three years now. It's not that I dislike Mr. Posada, but lets face it, he's pretty horrible behind the plate. This is a move that's been a longtime coming. So the question is, who should the Yankees put behind the plate next year as their full time starting catcher: Jesus Montero or Francisco Cervelli? 

Cervelli            or            Montero