Someone sent me an email and asked:

 "I am surprised that results show that you can have simultaneous underuse and overuse complex, does that make sense?"

The response to this question has now moved and can be found in these two articles:

http://www.metarasa.com/team/roles/overuse-and-under-use-of-a-team-role/

http://www.metarasa.com/team/roles/case-study-apollo-fallacy-complexes/