RE: English Setters: Recommend Breeders in TX?
Both types of breeding will suit your needs. I would recommend you stay as close to the best blood available if quality is your overriding concern. Perhaps a champion sire mated to a one-generation removed female of similar bloodlines would be appropriate. So would a son of a champion mated to a daughter of a champion. Look for lines that have done well in trials held in or near the areas you like to hunt, and on the birds you prefer to pursue.
I really like James B. Spencer' s book, " Point! Training the All-Season Birddog." It is a good reference for those who will make a house pet of their dog as well as a hunting companion.