I just wanted to say that I am terribly dissappointed that there is no snapshot capabilities in Windows 7 VPC and no 64bit guest support. As a developer, this forces me to use Windows 2008 server to have decent virtualization support or use vmware workstation. I would much prefer to use hyper-v as I believe it to be much more intuitive to use than vmware workstation, but the unfortunate reality is my employer frowns on developers running server OS's in order to do development.