World of Warcraft - Voice chat?

My husband was just telling me about a new patch for WoW that allows for voice chat. While on one hand I think that it will be a pretty cool feature on the other hand I can just see my potty mouth come out and I get banned for telling someone what I think. Over all I am thinking that since I can control myself when typing that sure I can control myself while actually speaking, so we shall see about this. Sigh, now if only I can save up for that mount I so desperately need for my mage.

~sharon