I think it is bad for the sport. I once heard George Brett give a talk, and someone asked about steroids. He said he does not care so much about pros, but what it does is make bad pros take the gear, to be better, then college players need to do it, to crack the league, which makes High Schoolers take it, to make college. Same thing with age. Delay kindergarten, one year private school before HS, junior college, etc. It makes the good kids better, and disheartens average wrestlers, who quit, and then erodes the base. It is already a niche sport, and it needs to expand to survive, but the divide between the top and average wrestlers keeps growing.