Not when you think about it. It's basically a microphone that everyone can hear. I would rather see a Gamemaster use advert then spam a universal microphone when I am having a roleplay interaction and in addition, you can't just treat it as an ordinary weapon. It's a device that allows you to talk to the hole server ... Interrupting roleplay or other important things that a global voice can disturb or ruin immersion. The only way to +1 this from me is this;
Requires Gamemaster Manager approval and a Gamemaster Officer present to supervise while in use.