Blackbox and outsourcing

In my opinion most analysts and experts overlook one important impact of the Blackbox: When you´ve outsourced your IT you get back choice with the Blackbox. Most of the time you outsource some systems they stay at this oursourcer until the end of their lifetime. That´s a really bad negotiating position. Now imagine the following construct: You put your datacenter in a blackbox and give it to an outsourcer. You buy a second one for disaster recovery purposes. And give it to a different outsourcer. The blackboxes are integrated in your corporate networks via VPN tunnel, so IP numbers of the systems never change, where ever the systems are located. Time goes by and you find a cheaper or better outsourcer. Or you want to in-source it. Now think about the following process