Today i got told that i should refrain from speaking german (my mother tongue) in the in-game chat becouse some players would put me on their ignore list. That would make many key assets of the game (asking questions, trading, in-game lobby chat for coordinations, etc.) with said players impossible.
I have to be honest, altough i find that topic interesting (and kinda understandable), i find that suggestion very harmfull for the all in all playability and community of this game.
I myself preffer to speak english ingame becouse the english speaking playerbase is simply bigger in size.