Just one small comment (secondary to time constraints):

Private contractors such as DynCorp need to ensure a consistency of quality and experience (both in terms of the general tasks at hand and also in terms of theater contextual specificity) of their trainers. The commentary on the performance of DynCorp trainers made by Seth Jones (2008) are more likely than not generally applicable for both military force, paramilitary and police training.

References:

Jones, S. (2008) Counterinsurgency in Afghanistan. RAND Counterinsurgency Study: Volume 4. Santa Monica, California: RAND Corporation.