Reinventing the wheel?

I guess I have always had crossed dogs when it comes to cur dogs. I find I can get the best of two worlds in crossing different breeds . I have never owned a full blooded cur dog that was a great one untill now which I got the Fla dog and to me he is great at what he does. So I like to inject what I want in a breeding were it be nose, grit, catch, speed, staminia, brains , range and so on and so fourth. Anybody that knocks this type of breeding is knocking it 99% of the time because of the $$$ and sales of their said breed. I would go as far to say when it comes to these cur dogs most of the best ones I have ever seen are a mix of great breeds . Thats not to knock any other breed its just a fact of the cur dog hunting game .