Quoting DalzK, reply 2I think programs such as vent and teamspeak are best at this. Games try to put VoiP in and it never works... E.G CnC3...
Team Fortress 2 has ingame VoIP and I know for a fact that if it did not have that, it would be close to unplayable. It works well in TF2, but then again TF2 allows for ingame joining, while Demigod uses the standard RTS method of locked teams. My point being, in TF2, spammers get kicked. In Demigod, they're your teammate.
Agreed, however the mute feature would solve this.
Typing to communicate has become an archaic way of communicating in todays games, where the precious time (slightly over dramatic) your hands are away from the mouse/keyboard could make the difference between a kill or being killed.
I'm willing to spare a finger to hit C or V or whatever it's mapped to, but using both hands to type discussions is bad these days, I feel. If it were a turtleing game, sure, but not this.
Best-