No, I still don't develop my own, but want to. Will get there. I send them off to the Darkroom. They use DDX from what I asked. Am not complaining from their results. I go with AgX imaging Imacon/flextight scans with Mike Lesuir in St Sault Marie Michigan. $12.50 a scan. A nice bang for the buck. Can do 16X20's prints from these no problem, especially with the Mamiya 7ii. For now don't get too hung up on all that and am concentrated on compositions.