I just tried out some of the photographer's formulary john wimberley pyro developer. Has anyone else tried this, and what kinds of results did you get? I've never used pyro developer before or any developer that gives a stain. I'm pretty sure I developed my negatives correctly, but I'm not sure what the best way to print them would be. I've tried a print with a couple different filters and can't seem to get one I like. Any thoughts?