Mine Tokus covers the benefit of Azure Dedicated Hosts:
Recently introduced, Azure Dedicated Host Preview provides single-tenant physical servers that can host one or more virtual machines. With this new hosting model, physical server is dedicated to your organization and capacity isn’t shared with other customers. Physical server-level isolation helps to address security and compliance requirements, brings visibility and control over the server infrastructure and enables significant cost savings and licensing flexibility for SQL Server workloads on Azure VMs.
I think this might get some recalcitrant large companies to be willing to adopt cloud technologies.