In a one-horse public cloud race, people don't think about portability as much as they should. But as time marches on, distant competitors become credible players. As BOSH CPIs increase in variety and maturity this changes what is possible in multi-cloud. This is a big deal and directly addresses enterprise objections to single-vendor strategies. Also, as the switching costs come tumbling down, we can finally begin to treat our IaaS vendors as a competitive utility market. Even finance and procurement people may think BOSH is cool!