I love CodeRush. When I was looking at a productivity plugin for Visual Studio, I basically had two options: CodeRush+Refactor! Pro or ReSharper. I eventually picked CodeRush for the visualizations, code-from-scratch productivity boosters and templates, and extensibility. As with anything, it takes some getting used to the shortcuts inside CodeRush to really become effective using it. Here’s a link to a downloadable and printable cheat sheet with all of the most-used shortcuts for CR and Refactor!
Link: CodeRush Shortcuts/Templates Cheat Sheet Printable PDF Download