It's a nice overview, but it's extremely basic. I would have appreciated some further reading (specifically for Django signals and injecting into views). The Python skeleton package is cool, though.
I agree: great topic but light on details. If you're considering ideas for additional posts, I'd personally love to see case studies from Pinax itself to see exactly how/why to use the techniques you talked about.
I've been using this https://gist.github.com/1548742
to generate package skeletons for django apps. Configures a django-nose test runner for setup.py, package data sniffer, etc.