I think the CAO is more dog agressive, CO is more humen agressive 

And i think the Kangal is less dog/humen agressive than the CAO and CO

My experience is that the CO and CAO are more independant

I think the kangal fits more in a dogpack than the other two.

I also think that the CAO is still closer by the original breed than the CO. (Breeders are breeding more heavy bearlook co,ruins the breed)