I'm a big fan of Visual Studio 2010 extensibility; I've given talks at various places about extending Visual Studio yourself and using the gallery to find great extensions. I recommend specific extensions as part of other talks and there are many I can't live without. I came across a fun list by Terje
Sandstrom of the extensions they like to use at Inmeta. I completely agree about Pro Power Tools, but I would also add Presentation Zoom and Code Snippet Designer. By the way, the All in One Code Framework is also listed on the gallery. It's just a link over to the CodePlex site, but it's a way to find it if you missed one of the zillion links from my blog.
If you're using Visual Studio 2010 and you're not taking a little time to explore the gallery and tweak the way your copy works, you're missing a chance to be more productive and to enjoy Visual Studio more. Take a look!