I can already hear the music blasting in my headphones as soon as I join a public server, and knowing how cancerous the community became in the last years, just by reading the ingame chat... I can tell it's going to be 100% Toxic , just look at Holdfast, Holdfast is an example of voice chat gone wrong, Nazi songs playing in the background, people screaming and using autotunes, racist slurs, jokes about minorities...bring voice chat to bannerlord and the overall multiplayer quality is guaranteed to drop,
This game has been surviving this long without any voice chats, the community found ways to communicate on his own (TeamSpeak, Discord) I don't see any reason to bring this, it will only cause more harm than good