without a doubt some schmuck will breed for the defect, if not with this ray then with others, in fact some already are trying to. Look at the discus world, high body ( Gan's) were a deformed spine. Butterflies were a defect with no tail but hyped as desirable, there's other examples too with discus and with other species. Don;t you just adore those bug-eyed goldfish that can;t swim due to breeding defects. A lot of the same guys are now the ones producing ray hybrids all over the place.
In rays the batman defect is what is visible, what other internal problems are associated? I would love to see a skilled autopsy done on one for comparison.
All I'm sayin' is; its a "slippery slope" not culling or even breeding defects , and some bonehead will still try to make some bucks from breeding batmans. As soon as this one is out of Mike's hands it is out of his control and the temptation to become Dr Moreau for $$'s is often hard to resist. In the wild nature would cull this ray P.D.Q.