Is DarkTor the definite name? The word Tor is becoming a little synonymous with drugs and child porn. VPN and others not so much.
Agree with DarkCoin and DarkTor - anonymous payment & data transfers are inevitably also dark and the name of the currency should support it.
Loud, clear and unambiguous image is Important for building the media presence. And no VPN - the technical concept is much closer to Tor so I am
glad we are calling it that way.