i don't know how many people find it annoying or how many would find it useful, but this will give you a option (hoping for possibility of client sided and not a server add on)
so i am vary use to turrets on there own... i don't know what to call it, well turrets currently follow the vehicle when it turns so when the driver turns the turrets turns off yo target i asking for a add on the makes the turret stay where you aim it when the driver turns, i think it would be vary usefull