Someone posted that they had tested and rated FP4 at a true speed of 200. If this is correct, the 125 EI is an artifact of development times. I note that Ilford posts processing times for 200 inside the box. If one is processing any size (35, 120, 4x5) FP4 in D76/ID11, how well does it perform at EI 200 in general? Does it do better across the board with a full strength solution, or a 1:1 dilution?