After reading several posts on Azo, I decided to give it a try. I just got off t he phone with Freestyle. They only have Azo in grade 2 for 8x10 , unless I want to buy 500 sheets of grade 3, and they don't know when they'll be getting more. And it will take about 10 days to get here. Who has it in stock NOW? I ordered 50 sheets of grade 2 and maybe with Edwal ultra black developer this w ill give me the results I need. Most of my negatives are more suited for higher grades of contrast.