A few trade-offs that required this setup are mentioned. Transparency is often difficult, and never satisfactory to all. As someone who works on the marketing

A few trade-offs that required this setup are mentioned. Transparency is often difficult, and never satisfactory to all. As someone who works on the marketing team, I'm pleasantly surprised that even this much was allowed to be shared- it's pretty rare that we share customer architecture diagrams, let alone into a blog post.