More on CodeRush
I was trying to explain why you have to SEE CodeRush to believe it. Here's an example as a flash movie. Note that the animations and visualization happen IN THE VISUAL STUDIO.NET IDE...this is a NOT a demo of Flash - it's what you actually see in the editor.
Additionally I was sworn to secrecy and saw some even cooler stuff that represent whole new Tufte-sque ways of thinking about code. Watch them for the next few months - DevExpress will make a splash.