I find certain things on that list interesting. They complain about long finned koi and serpent tetras. It's sort of shocking bettas aren't mentioned in that line of thought--we breed double tailed bettas, fish known to have genetic issues causing shorter bodies. And halfmoons with tails so long they can struggle to swim without tail biting. I'd say bettas are pretty 'man made' if you compare them to their wild counterparts!