I very much agree with the last point. Objective evaluation of a developer is much more than burned down points. I worked at Amazon and could see evidently tha

I very much agree with the last point. Objective evaluation of a developer is much more than burned down points. I worked at Amazon and could see evidently that Scrum was turning good developers into mediocre ones. But not many raised a finger against it as Scrum was seen as the norm. And there was no scientific way to establish this fact.