IDG, Private Cloud Research
People been asking about the Private cloud research, see https://www.oracle.com/emea/corporate/pressrelease/hybrid-pulls-ahead-idg-study-20150115.html
For me the biggest highlight was Private SaaS, PaaS, MWaaS and DBaaS are in more demand than pure IaaS.
I believe 2015 will be the tipping point moving from "micro clouds" to "enterprise cloud" before we end up in the "one cloud". Micro clouds are edge business functions, the enterprise cloud is really needing to look at integration, blending public and private functions. This is for me why MWaaS is growing so fast, the ability to provide a platform for integration is key.
I really love the way Oracle has the same technology for private and public, yes functions exist for both but the ability to move from one to the other without re-write is critical in your decision.