Wait, so now we're suggesting a person carry a smaller, less capable gun in the off chance that they might get pulled over by a cop who might think that carrying a large or full size gun isn't reasonable? Why do you care what his personal opinion is concerning your carry choices? That makes absolutely no sense to me whatsoever. What's he gonna do, haul you in for carrying a Glock 19 instead of a Glock 43?
Personally I think the whole gRaY mAn thing has reached such levels of tactardom that it's lost it's meaning. It went from "don't do things and wear things that make you stand out like an asshole" to "I'm gonna buy these stealth grey 5.11 pants and Disruptive Grey™ Haley Strategic Flat Pack".