Any extreme has it's own inefficiencies.

Take a hopelessly disorganized team, apply any, literally any, management framework on top of that team and productivity will increase.

Since management frameworks do not contain intrinsic fixpoints, keep applying the framework and things will halt to a stop, because whole effort will be spent serving the framework. Ditch the framework, start doing random stuff and productivity will magically increase.

The pendulum continues to swing, unbothered.