Sorry for criticism but I just want to help. Arma 3 helicopters FM not only terrible, but also initially wrong. In advanced FM mode when you pull joystick(cyclic stick) to do G-turn, rotor RPM is dramatically decreasing. IRL rotor RPM doesn't decreasing by G-turns(maneuvers), but instead they(RPM) increasing, because autorotation happens. Fix this problem please, because its ruining all flight experience in advanced mode.