Having dozens of classes making up some big dependency class is probably not going to slow you down as much as you expect. Querying for data will be the bottle

Having dozens of classes making up some big dependency class is probably not going to slow you down as much as you expect. Querying for data will be the bottle neck. Until you move to some in memory solution trying to reduce the number of classes called to increase speed will have little effect because that will be cached anyways.