Bill Ramos, a lead PM on the SQL team, has started blogging, and he's starting off with a 7-post series on the new management tools. Part 1,
Getting to Know the SQL Server Manager Tools, and Part 2,
Configuration – The Experience, are already up. Good stuff, and if you are working with Beta 2 or any of the CTPs, or preparing for Beta 3, you'll want to stay tuned.