The Onset of Virtual Micro Networks

Everything has gone virtual these days -- servers, storage, desktops, etc.  Networks have long been virtual to some extent but I see a new requirement that links any user to access any service over any network.   This will require a new level of security, dynamic configuration, and policy management that I call Virtual Micro Networks (VMNs).

See my recent C/Net blog for more.  Is this a good idea or am I crazy?  Let me know (note: the answer to one question is mutually exclusive from the other).