Pros 1. It helps keep the tower's description. To meet up with other guardians and form fireteams. Without proxy chat its a bunch if back and forth of time consuming messaging. 2. Simple, it is easier communication 3. It would not be a way to hear everyone in the world. Proximity chat would enable you to only hear the people near you Cons 1. Crowded areas would provide a large jumble of multiple speakers 2. The possibility of no mute button This was semi on the spot. Comment any other pros or cons you have!