Agile and SOA, hand in glove

I wrote an article for InfoQ about Agile and SOA which was published yesterday. In this article, the compatibility between SOA and Agile is examined by comparing the 12 agile principles to SOA principles. To see how well the two fit, and where the potential mismatches occur.
You can read it here: http://www.infoq.com/articles/agile-soa
Conclusion: they're both about agility and one does not make sense without the other.
Your comments and questions are very well appreciated!
Mary