Which bird dog for bird bull?

I own some Cambells and mine have incredible drive they're a bit queer acting don't care much about attention from people or other dogs only about hunting and chasing prey.I understand the outlaw's to be a birdbull type dog as well although I don't own any.Another similar Georgia dog breed I have heard great things about are Carey Walker dogs I know of a couple people who own some and they're hog dogs through and through and I believe bred similarly to the others.Maybe bird bull BMC just a speculation and don't quote me on this. One thing I know for sure is a lot of swine has been apprehended using the Georgia lines of dogs and I really like how they hunt.