Officers need to be trained in how to be officers, That is operationally, Administration, Human resources, Finance, Leadership & broad picture stuff.
Obviously to the level required by their position.
This has become more important in these enlightened times
And the person how is very good in the field may not be the best manager(after all thats what you are). If you think about a lot of the problems within our organisations they revolve around leadership (refer to list above).
I know personally that when we work with other units/ brigades I seek guidance from those more senior (in years and experience) to me - it makes sense.
Conversely those more senior individuals need to allow younger/less experienced officers to make the decisions in line with their positions without interfering.
One final thought the Unit manager/ Brigade/ Group captain is ultimately responsible for the actions of their Unit/Brigade/Group - payed staff will quickly point this out to you trust me
Therefore the next time you are looking at changes to leadership positions, ask yourself this question Is this truely the right person? Because if you don't all soughts of bad stuff can happen!
cheers