how the hell have i not seen this thread until now?!?
i suppose it all depends on the type of army you want. if you'relooking to create a specialist company the give all your squads the doctrines you choose. but an equilally valid view is that certain units will have certain training to fulfill specific battlefield roles, so you could justify giving sharp shooters to some squads to represent marksmen while giving hardened fighters to others making them kind of commandos, for example.
so i guess i'm kinda sitting on the fence on this one
