Amen

I drive an Audi and you dont need to wait for for the gas to be cut, the moment you hit the brake pedal, the gas is cut to around 1200/1500 RPM - i think it doesnt cut to idle so it can maintain more vacuum to the servo. I found it when i bought it and was trying to do that maneuver where you brake with you heel and accelerate with the tip of the foot to keep the rev (yes, its a manual) - impossible to do in vw/audi :(