This technical overview describes Photon OS, illustrates its role in VMware’s cloud
computing architecture, and explains the part it plays in solving a range of problems
that would otherwise limit the deployment of cloud-native applications.
VMware deploying cloud native apps with photon os
That’s an very interesting question which has been researched by a company called 451 RESEARCH.The outcome you will find in the following paper VMware Paper – Can private cloud be cheaper than public cloud.
What is your point of view, please post your answer in the comments.