The only thing about the bulletproof vest scene that rankled a little was them reiterating the notion that no-one apparently knows that Dick is the ward/adopted son of Bruce Wayne, and given that Bruce had just been the target of a media blitz in the "Bruce Wayne Murderer/Fugutive" arc I find it impossible to believe that no reporter would have noted that whilst Bruce was charged with murder, his son was a police officer in the countries most corrupt force.