I agree, and my knowlege of morphs is admittedly, rather low. I think that accounting for the possibility of crossover when breeding in the future might come in handy. Maybe before too long it won't be very expensive to sequence the BP Genome. Wouldn't that be a fantastic source of information?
there are a ridiculous amount of animals that have already been sequenced, I'm not sure if BP's are one of them. but then the question becomes: so what? how do you aim to find the locus of certain genes coding certain traits?