Until we can forward a GV line to another GV line and do that 10-20 times, so that when the FBI/CIA/NSA is trying to trace a call the guy in the computer room k

Until we can forward a GV line to another GV line and do that 10-20 times, so that when the FBI/CIA/NSA is trying to trace a call the guy in the computer room keeps shouting "He's in Berlin! No wait, he's in Detroit! Now he's in Boston...the bastard is routing his call through multiple cities!" it will be useless to many.