I dont kow mate, if you want a team of young players to develop, you have to play young players and develop them, i think both have natural attributes to compliment but both have developmental needs to mind, so they exist in the spectrum i describe.
Patterson's job of work now is what to do with the likely opportunity 9in the first few games when Coleman is out - its Colemans shirt to loose right now, its up to Paterson to give the manager a decision to make should he get an opportunity in the first couple. He will either sink or swim.