Breeding fish for particulars is a slow process with it sometimes taking many generations to achieve. So while it's fun to set up stuff now, it's kinda useless until the fish are actually present and ready to sell. There may be years of "Duds" that are neither keepable or salable but you have to try. I applaud your determination Poppa and hope that the others on this site take heart that nothing good in fish breeding comes quickly. Just an example: There was an article in TFH magazine many years ago that chronicled the creation of the "Pingu" (pink) guppy. The original fish had just 1 pink scale and the eventual fish had all pink scales. According to the article *, it took the creator 10 years to achieve that. So if you think Guppies breed fast, and it took 10 years for this strain to develop, you can imagine how Discus are going to be much slower to genetically create and perfect a strain. 
those are special fish
