(blog author here) Thanks for adding the link. Absolutely - it's one of the inspirations for us using this approach. I'd also add Gojko Adzic's Impact Mapping (http://www.impactmapping.org/) as a further source of ideas that was in the back of my mind when tweaking and adapting Blog Post Driven Development with our team.

Perhaps one of the things I should have stressed more is what good fun it is to have robust debate about why our work matters! Planning SDK work (even refactoring / housekeeping) doesn't have to be dull.