Riding Into the Sunset --Dickeson

Start with press models. Can you compare them one with another? No way! Even identical models in the same plant weren't comparable in age and physical condition, average run lengths, weight and grade of paper used, number of printing cylinders, folders, finishing lines, dryers, registry systems, ink key pre-sets. Configuration and condition of press physical variables is widely divergent. Then come customer demands. Similarity? Come on, Josephine!