Of course the obvious solution is maybe people using basic fleet discipline rather that Founders and FCs having to set up elaborate coms?
Talking over FC and sperging during a fight setup is never acceptable. But in my mind unless a person is a constant crackhead on coms the mute button is only detrimental. They may just be the one to point out something important. Also some people that may irritate you to begin with may be new and have nervous chatter to try and get to know people and fit in.
Understandably there will be one or two people in any situation that run the nerves raw and the only solution is a mute.
But as i said basic fleet discipline is all it takes really.