Voice chat is one of those things I think should just be there even though I probably wouldn't use it often. Besides my preference for local multiplayer, I tend to play more versus mode than co-op. There isn't a lot of need for voice chat in that case. There's more value if I know the person personally, but if I was playing against a stranger or a strictly online friend, I have far less to talk about. I'm not a trash talker because I think that's lame. I get the strategy of trying to get inside someone's head and distract them (though I think your skill should speak for itself, granted you have any), but some people just **** talk because they're arrogant bastards and I have no time for that.