I've become a really big fan of C#Refactory. I use it to do a lot of common refactorings like ChangeSignature,ExtractMethod, and PushUpMember. I wish it did some more, though. ThingsI'd like to see:

• DocumentMethod
• RemoveDefect
• UnmuddleThinking
• IncreasePerformance
• ClarifyRequirements
• ImplementUseCase
• PushbackDeadline
• PacifyClient
• FillOutTimesheet

Sigh.