if you thinking about so many breeds it's means that you don't know them to much to decided, each breed and it's own you can say that one is worse than the other because each has it's faults and the god stuf take my advice and take your time sit and reaserch about everybreed that takes your eye, writh down everything you looking in a dog, any small thing, eberything incloding size, fur etc after that take your time and LEARN as much as possible about each breed, ask breeders and owners after all of this you will find the one and he will be the best don't worry it toke me a cerefull 2 years search to fund my breed :) cane corso