+1 but only to detectives and swats. Because otherwise it far from reality and since it is rp server we need to keep close to reality.
Second thing I would like to point out, someone mention it already, about detectives have full pd op item selection while working undercover. My father was detective and he did retire not long ago. I notice this suggestion ask him about undercover work he did. The point is to be not spotted, recognised. With new guns update, where you can see guns it will make people see what guns undercover detective has. So we avoid op pd guns on him, in car its ok. Know about kevlar if you working to sort case out being undercover, officer cant wear kevlar. It is general rule of undercover detective to not drag attention, because if criminal will notice it and operation will go down.
In general I like your suggestion, but only if it touch pd, plus with some more realistic adjustments.