I believe the average aquarist could care less whether the fish they acquire, is a hybrid, line bred, or simple mutant, or a true species, and buys what appeals to the eye. And of course, that's fine
I on the other hand, believe, if there is even an inkling that there has been man made tinkering or modification, that fish is unwanted by me.
And I feel to represent any of those above manipulations as a true, pure species is vastly more irresponsible than suggesting doubt on its genetic purity.
If someone comes up with a catch location for Electric Blue Acaras, I would concede, but as of yet that hasn't happened, so whether its line bred (like Electric blue Rams, or JDs) and a hybrid (like a Flowerhorn), or a line bred mutant (like a BP, or short bodied anything that I would have culled) I believe either way, it won't be found in my tanks, just as you wouldn't find a gold severum, pink convict, or any albino anything.