There’s an interview with me on the phpday site as I’m speaking there in May.

http://www.slideshare.net/lornajane/git-github-and-open-source
It’s a paper publication but they also offer digital versions, you want issue 226, April 2012
It was great to discuss some of these issues with others and I intend to write things up as a blog post some day.
Edit: I have now written the blog post on this topic