In het first key note of MMS 2008, VP Bob Muglia talked about Dynamic IT: Transforming Management and the Data Center. He confirmed that most of us already understood: Virtualization is the way to go, especially for Data Center environments. The announcement of the VM Manager Beta 2 release was followed by a short demo that showed SCVMM managing a heterogenous VM environment of Windows Hyper-V and ESX servers. For ESX, VM Man drills into the VM tools installed on the VM machine so you are actually able to perform a guest-OS migration between ESX host servers.
Kenny
Read the complete post at http://scug.be/blogs/sccm/archive/2008/06/09/the-virtual-data-center-vmm-will-manage-vi3-infrastructure.aspx