You have the experienced people who are stubborn and want to do things their way because in their experience that works best but you also have the experienced people who know that the best way to do things is the way that the team is best structured to implement well and maintain efficiently in the future.
The passionate people have the same problem. Passion brings on a strong desire to do things "right" so some will refuse to adapt to the team, their passion dictating what the team should do and others will be more passionate about results rather than methodologies.
You have the experienced people who are stubborn and want to do things their way because in their experience that works best but you also have the experienced people who know that the best way to do things is the way that the team is best structured to implement well and maintain efficiently in the future.
The passionate people have the same problem. Passion brings on a strong desire to do things "right" so some will refuse to adapt to the team, their passion dictating what the team should do and others will be more passionate about results rather than methodologies.