AR⊗TA

If you haven't already, you should check out Brian Marick's Agile reboot: Artisanal Retro-Futurism Crossed With Team Scale Anarcho-Syndicalism.

There's a video of his excellent presentation from Agile Roots if you don't feel like reading. There are also stickers you can ask for if you feel like spreading the word.

It's totally tangential to the point, but my favorite quote from the video is near the end of the questions: "...in my observation agile teams care more about delivering business value, often, than the business they're delivering it to."