Voice chat

Hello guys, according to new update we gonna get voice chat what is cool,but as i assume it's gonna be "Push to Talk". Most of my friends use different 3rd party programs like Teamspeak, Discord, Skype etc because they are lazy to push the button :) Could be very comfortable if we had 2 types of voice chat

1. Group voice chat (friends) that works on voice activation system ,so you can communicate before you even start the game or in the game but only group members would be able to hear each other. And
2. Voice chat (Push to Talk) in the game.