Although voice chat can be very useful, especially for group activities (like dungeoneering), I do not think that a voice chat system in RuneScape itself would be terribly useful.
1) If a player disconnects from the game, then the voice chat is gone, as well, so nobody knows when the player can come back.
2) If other free voice chat solutions do not work (ex. Skype), then the RuneScape VOIP system will have difficulty working where dedicated applications do not.
3) If the quality or accessibility of the voice chat is inferior to external solutions, only users who cannot use other voice chat programs will use the built-in chat. This comes up frequently in other PC games, even high profile ones, such as StarCraft II, where the voice chat is simply an inferior choice. This is a very important concern.
03-Mar-2011 18:34:43