I feel like this is on the right track, but sadly fails to address the underlying problem. Until the network is virtualized everything else will suffer. If the

I feel like this is on the right track, but sadly fails to address the underlying problem. Until the network is virtualized everything else will suffer. If the cloud is to become the default platform for services (I think it will), then the user must be able to define their own virtual data center. This includes their own virtual nets. What the author writes about will be built upon these virtual nets, but until the network itself is able to be programmed we'll likely be drifting between optimal states of computing.