After having tried 3 different ceiling fans in that lighting space and all of the fans moved and made noise once in, I decided to just use the electrical box for a light only.  Love the size of the light and the style. 

Pros: looks great finished
Cons: The two screws that are capped off were too long for the caps.  The entire fixture was lose.  We made sure several times we had it in properly.  I finally went to home depot and purchsed some spacers to put between the caps and the mount.