- Agile/scrum (any methodology in fact) as religion : even if it doesn't fit the objective, that's the way... - not take into account the maintenance // evolvi

- Agile/scrum (any methodology in fact) as religion : even if it doesn't fit the objective, that's the way... - not take into account the maintenance // evolving stuff part. The more legacy and problem you have, the more your ignore the issue. - judging performance based on spurious criteria or worse affect - micro management