Please do take the time to read those articles.
Don't just "look at them" and surf-on, but really do read them. It is a fact that people have to read something 5x just to retain 65% of the information. Just running your eyes over deep articles like that won't allow you to internalize the principles, but repeated reading and re-readings will.
Take what you glean out of those articles, and then look at the pedigrees that truly great, time-proven breeders have built their own yards on.
You will begin to see the same breeding patterns replicated everywhere
At some point in your breeding career, if you develop an eye for truly superior performance traits, as well as a deep sense of the genetics in back of the dogs you're working with, if you funnel this knowledge through proper selection and time-proven breeding patterns,
you will succeed automatically.
The right dogs being bred, plugged into the right breeding patterns, = the right results.
Good luck,
Jack