I recently picked up a box of Acros 4x5, and am interested in trying it with Pyrocat. Any general consensus on this combination? Experiences anyone? Of course, I have to do my own testing, but could you recommend a starting point development time? I process in a Jobo CPP2. Also, on a related topic: I have acquired (for free!) an X-Rite 810 densitometer. Are there issues reading pyro-developed negatives with this piece of equipment?