Sorry, I did. And I did an internal sharing with respect to the blog post, on topics of how to (and not to) do software migration, how (not) to deal with unknown unknowns etc. We have several ongoing software (automated) migration projects so I did rather extensive research around it.

I do regret that I've also read the code though, otherwise I'd probably live a little happier with ignorance right now. Sadly as they don't know they don't know about the issues, there's no indication of those in the two public materials they have released.