You nailed it. The best manager I had was the one who knew everything about the project, diligently updated all KPIs and not only did normal PM work but went be

You nailed it. The best manager I had was the one who knew everything about the project, diligently updated all KPIs and not only did normal PM work but went beyond that when needed. I still remember the day when she needed me to work on weekend, she was so apologetic came early morning to pick me from home, dropped me back and always made sure everyone in the team was satisfied. She truly embraced servant-leadership.