It is not about wisdom but motive.
IPv4 is a scarce resource. Large corporations like AT&T sit on a huge pool of very expensive assets.
Why would they want to be part of the trend that makes them worthless?
Remember itâ(TM)s the MBAs in charge now, not engineers.
Either way confidence in the police took yet another hit. Like they have no offsite backup on a separate system? I mean who set up the system? A twelve year old?