I like your approach on keeping agile and not "getting stuck in a rut" but at the same time, having a consistent recognized standard is also a great enabler and cost saver. I would imagine the success of the railway systems would have been hampered if there were different track gauges at every state and country border. Transporting thing across these boundaries would be a lot slower. I think if we can provide an agile model for the development of cloud, while at the same time developing, supporting, and promoting, security standards including our own (i.e. pxGRID, ACI, CIA) , I think we will be able deliver solutions and services that enable our customers to develop innovative, powerful and secure capabilities.