You have heard here about the upcoming courseware for Visual Studio Orcas and what it will cover at a high level...

So, before I go galloping off to plan these courses, I'd like to hear from you about what you feel are not only the "WOW!" aspects of WPF, WCF, WF, LINQ, ADO.NET and ASP.NET, but how those might relate to projects and problems you're currently having to address (or will have to address once the newer version gets deployed on your organizations' servers and desktops...).  What do you find particularly useful, crucial, or utterly vital to either fixing your problem or at least making it easier for you to write solid, secure and elegant code?

The goal is to have courseware that is simultaneously technically accurate, relevant and gives you the training you need to be successful with Visual Studio Orcas.