How can the different lines not be compatable? If you breed an axanthic to an axanthic you should make axanthics, right? Is that not true of breeding one line of axanthic to another line of axanthic? Do you get all normals somehow? I'm rather confused about that.

I too would like to know which line would most likely hold their B&W look into adulthood. I desperately want to try for axanthic pieds myself... Some day...