WGT has these fine sets of clubs from Ping et al., what of golf balls?
If you take seriously the claims of the clubmakers and ballgrinders, not only do clubs have individual qualities that shape the shot, so too golf balls are said to be designed, using cover material, core, or dimples or whatever, to achieve a high flight, or length, or control against sidespin, who knows what all.
WGT could introduce brand-name balls that mimic these characteristics.