I remember several buck fawns over the years that have been advertised with forks as fawns and none of them ever turned out to be spectacular. I think one of them may have been named Shaq. We have also learned our lesson buying or breeding with yearling's semen. If a yearling looks exactly like an older brother did as a yearling in antler shape, spread, tine, and beam length I would very skeptically consider breeding the buck but probably in the end wouldn't do it. We buy semen and breed with mature bucks that have kept their antler shape and the characteristics we prefer. If they are all over the place with different type antlers at 1,2,3 or 4 there is no predictability in breeding to that sire in my opinion. On our farm the heavier massed button bucks have consistently been the nicest yearlings.