There are so many cool new things to learn in the .NET world. It is hard to wrap my head around all of it. I have had a chance to play with some of these new features (WCF, WF, LINQ, WPF), but I am no where near mastering any of them. Well the best way to learn something is to dive right in.
A simple but powerful example project that utilizes all of these new technologies would probably benefit the community greatly. We need something to illustrate how these technologies can work together.
Will post updates on this if I can find the time to work on it.