We have been running Papercut for just over a year now, after a couple of weeks of learning how to produce some fancy scripts, we managed to set 10 central scripts which do various means of colour saving and assigning jobs to central accounts. Over the 12 month period we saved £46,758.60 by converting colour documents to grayscale, a month later and we reached £50k in savings. Papercut just keeps getting better with every release.