I can sympathize with the commenter's frustration. Many blog posts oftentimes present frameworks for app growth, but lack case studies with tactical insight to

I can sympathize with the commenter's frustration. Many blog posts oftentimes present frameworks for app growth, but lack case studies with tactical insight to support. However, this isn't Gabe's style, and I think his intention is to provide such case studies, going forward and in his book. Introducing the concept initially is certainly useful.