Not sure if I completely grasp what you're saying, but you're saying that if you plan the codebase well then dependencies between files/bits of code are more easily followed?
For our users, Haystack has been helpful to understand how code works together, from simple React components to legacy C codebases that are a decade or older. I think the value prop shines when you're trying to understand how multiple pieces of code together, and this will become more useful as folks increasingly lean on AI tools to modify/create/delete multiple files.
Or is there a deeper experience/knowledge that gets unlocked coding in this paradigm?