What is the significance of a bode plot obtained by the load disturbance transfer function G(s)/(1 + G(s)C(s))? I have two control systems and have attached the bode plot of both. The time response of the one controller is better than the other one. But how to conclude this from the frequency response? (The better controller's frequency response is shown in red color). How does a bode plot justify that the red one is better than the other in disturbance rejection?

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