Most of us are about as eager to be changed as we were to be born, and go though our changes in a similar state of shock.
-James Baldwin on Change
I believe that whenever you adopt Agile practices you need to ensure you accept change, that you have change as a mindset. If you do, you will be open enough to identify the practices that are holding you and the team back and you will have the willingness and gumption to make the relevant change. As Agile Coaches we should lead with change as a mindset, not to change for the sake of it but to be comfortable with change when the time is right and you have identified, with the team, the right things to change.