I hate mixing powder, but if I shoot smaller than 4x5 I still use D-76/ID-11. Its cheap and readily available. I tossed the stop bath a long time ago. I just use water. Some people say you need it, others don't. I have found I don't and its one less chem. to keep in stock. I prefer rapid fixer (ilford or arista)...I get a bit impatient inverting my tank for more that 5 or 6 minutes.