[A4ET8a8uTh0]

I think I agree. And this may be why there is so much variance. What worked with one team, vendor, group, might not work well with another. I am just about end a very unpleasant project about to go-live and has been something of a shitshow from the beginning. The one recurring theme throughout that we had no one person in charge, who could (edit: nicer phrasing ) help guide the conversation. Post-mortem will not be fun for anyone.

The lack of structure can be a benefit; it can work, but not when the project requires close coordination. On the other hand, stupid policies can easily hamstring PMs.