Maybe we photograpgh very different types of subject! I believe that the "edge effects" that occur with pyro give a greater impression of acutence than any other developer I've used.It seems to be particularly apparent when a background is severely out of focus. In this case the edge effects seem to make the subject pop out of the picture. These same edge effects do things for clouds that I've never seen any other deveper do.(posted 8937 days ago)What has always frustrated me however is that mid tone separation sometimes suffers with pyro and that gives an impression of reduced sharpness. But I've never had "sharp" clouds with anything but pyro!
Mark
Mark