In ARMA 2, when the server host is selecting or editing a mission, players would be presented with a "WAIT FOR HOST" message (Which wasn't very descriptive either), but now, players are just presented with the loading screen with no loading bar, and no message, making them think the loading is just taking very very long (Or never ending).
The ideal would be to display a message saying the server is selecting or editing a mission. {F19164}