Paul Im not going to touch the dogo debate as I have very limited expierence with the breed. I see where you say you have culled several pitts because of fighting and your dogos are big loving dogs. Its not really fair to compare the pitts that yall are hunting at full grown dogs to your dogos that were raised with your family and around your dogs.
We have raised plenty of pits and I have found they are more prone to fight another dog than the others we have raised. I believe alot of both breeds dont make it for one reason or another. I believe the AB's have a great and predictable nature, I also like a big dog. It may sound silly but I like white catch dogs.....lol