I use voice comms all the time. Unfortunately my guildies don't know much about it as I would hope they do.
I use both TS and Vent. If someone has an open server, or something, I'd probably be on there the majority of the day time, as when I play EQ2. (Usually evening is other-game-time, and late nights sometimes back to EQ2)
*edit* Also on the mention of gaming stuff, a great program to know when people are in-game, friends/guildies/ect is a IM program called XFire.
www.xfire.com if you ever decide to check it out. My handle is drumstix42 as always. Don't mean to through the subject outta whack though
