I know from your writings on MFK Mark, you are a responsible fish keeper.
But its what happens after the young hybrids leave hybridizers aquarium that's the problem.
You may specifically state, this is a hybrid, but at the store or whoever gets them on down the line, some one calls them special 1 time only import Canary yellow Picachu to help the sale, and they breed with something else on down the line, and the offspring are sold as ?????, or as pure electric yellow ????. Then bred with again, and again.....
No matter how nice they are originally, they are still mutts, and could go a long way to polluting many more species down the line with fish keepers less responsible than you are, in an already mutt filled environment.
If your intent is experimental, and the young end up never leaving your house, then I swallow all my negativity, (at least in your case)
There are some people that think hybrids will save the hobby, for me, they keep me out of stores, and I will pay more, and the shipping to get "real actual species" and escape mutts.
Sorry for jumping on my soapbox, and ranting up your thread.