I had a Jobo CPP-2 for about a year. I could process lots of 35 and 2.25 film at once, but I don't shoot those formats very much. I could process 6 4x5's at a time. I was into PMK big time and I could never get my PMK to look like the tray developed film. Rollo Pyro is pretty different but seems to work ok with Jobo's. I never used it but have seen processed film from Rollo Pyro. I prefer to tray develop my largeformat film. I guess if one came along again at the price I paid for mine I would probably buy it. But just to have.