...in terms of experience, knowledge, and coaching ability?
In terms of experience, we have two highly experienced coordinators. However, both are experienced coordinators because one has never been a head coach and the other has been unsuccessful as a head coach, so both have spent most of their careers as coordinators.
Does that reflect poorly on their knowledge and coaching ability? It certainly doesn't seem so in Chief's case. We'll see with Cameron.
The problem with good coordinators is that they tend to get offered head coaching jobs and move on.