Knomad,
If you are serious about breeding, please spend a lot of time to talking with, visiting, and (best case scenario) apprenticing under experienced, reputable breeders.
There is no substitute for actual experience with real dogs.
Everything else is a bunch of speculation and made up stuff.
Go out and see people who are actually breeding, training, showing and working real lines of dogs.
Please.
If you are serious about breeding, please spend a lot of time to talking with, visiting, and (best case scenario) apprenticing under experienced, reputable breeders.
There is no substitute for actual experience with real dogs.
Everything else is a bunch of speculation and made up stuff.
Go out and see people who are actually breeding, training, showing and working real lines of dogs.
Please.