I have a clear bumper with the shell that came with the phone. The bumper gives just enough grip to where the phone doesn't feel like its going to slip out of your hand. Unlike the bumper on the Force, no modification necessary to charge the phone. Impatiently waiting for the leather sytle shell I have on order.
I would like to see if anyone has a picture of it too. I'm thinking of getting a glass screen protector, the bumper case, and the battery MotoMod. That way, the whole phone is secured.