At least in Wyoming the officer has a wealth of information when approaches your vehicle after the traffic stop and more when he runs your license . The CCW would be just one of many warrants , registration , insurance and any flags in the system like past criminal history , assaults on police officers ect .
My point do not feel that a CCW shows as some attach on your rights but what use are computer systems if not to provide as much potentially import information to the officer .
As a side note this is Wyoming and everyone has a firearm in their vehicle and a CCW does not provoke searchers { pat down } and cuffing . We are also on a computerized finger print system and Deputies do not strip in bars to gain information so not Absoraka County .