I am in the same position as the op - I am experienced with bps and am considering getting a boa. I had never heard this. Can you explain further what you mean?
I do know that snakes are more or less solitary animals and I have no intention of letting any of my snakes really interact with each other, but is even further seperation necessary between these 2 species? i.e. Can they be housed in the same room (again, seperate enclosures of course)?
Thanks in advance!