I dont believe this is a topic with any scientific study behind so I am looking at more of a discussion based on genetics. So here goes, 2 questions;
Is a strong feeding response and willingness to eat anything a gene that can be line bred for?
Is catering to picky/weak eaters rather than culling them doing a disservice to bp's in general?

My reason for asking is I have seen discussions regarding picky irregular eating habits being a downside of bp's in general however I know they are not all like that. I personally have some that are absolute garbage disposals and some that are a pain in the butt when it comes to what/if they will eat (hatchlings and adults).