> If I go more heavyweight, and write large specs with use cases, state diagrams, sequence diagrams, gherkin BDD scenarios, we tend to get much better software.

> If I go more heavyweight, and write large specs with use cases, state diagrams, sequence diagrams, gherkin BDD scenarios, we tend to get much better software. This is how it should work. I don't see how having a few PMs do this is top down heavy?