Voice communication of players at the poker table live and online are two different things. Of course, live communication between the players is welcomed - this improves the atmosphere at the table, gives you additional information for the hand. Online, the situation is completely different. Being at a distance, players often feel impunity for rude statements, insults, because blocking a chat from this player for insulting you in front of other players will not be a significant punishment. Many do not even read the chat, so they will not even notice the message with insults, but everyone will hear the voice. And also just inadequate players who can include music in the chat, scream, unbalance you, and mock you. To summarize, I am definitely against it.