I am trying to understand why bandog breeders select Neo in their programs. I know everyone has their opinion on neos whether it's bad or good to use them in the mix. However, I see a huge trend of the neoxab crosses, are neos rank driven like Rotties? In another note, why are Rotties rank driven? In general are Mastiff dogs rank driven? I don't see how people claim that a rottie is a rank driven yet a big Tosa or EM isn't.