Mark Russinovich and a panel of experts talk about deploying Windows Vista in this hour-long webcast. Check it out:
There are plenty of familiar faces on the panel, a few of whom will be at MMS 2008 in Las Vegas.
There was a mention of a web site that you might want to check out too: Jerry Honeycutt's http://www.deploymentforum.com. The forums and postings at this site are all about deploying Windows, using the Microsoft Deployment Toolkit and BDD 2007, and other related deployment technologies.