Conclusion: Industry discussion regarding Cloud based IT business models, have found it easy to claim a level of expertise simply by publishing high level observations and unsubstantiated predictions. Unfortunately, while interesting, these observations and predictions have offered little assistance to IT executives looking to design a future IT service based on Cloud. Should an IT executive choose to change their business model, there has been little or no advice on how to proceed.
Several CIOs have expressed concern that research advocating downsizing is negatively impacting their credibility. Faced with a plethora of information and recommendations, many will struggle to maintain ongoing financial and cultural support from within their own organisations.