LVP TeamSpeak server (public test)

[Sander]

Yes it is very usefull.
You can create your own (password protected) channel if you want.

A few mods/admins use TS a lot. (Slein, Rico, Boeingkiller, Fireburn, Peter, Badeend and me)
Its much quicker for us to ask other admins to check some ID for cheating, then typing a message, die because you shot by the cheater, and start all over again.