Back in the 80's and 90's a great deal was made of "non acoustic ASW" techniques that the Soviets were developing and employing.
That didn't stop the USN from taking advantage of "as quiet as we can be" since you always want to make your opponent's job more difficult.
So no, getting noisy isn't the answer. That makes the opponent's job easier.
Find ways to counter the counter ... the never ending move and counter move continues.
@ falcon: yes, mines are still effective.