I think you missed the mark on the husbandry question here. The point was, the more you have the more you have to provide housing for. Almost every breeder I have seen use racks. I am not to judge of that is bad or good. BPs are good with racks and most thrive in them. For me... my other species I carry like the retics and boa would enjoy room to move about some. I would have less resources to provide for them if they were breeders for me so I made a personal choice and that played a factor in it.