1
A) Players that succeed at high levels at especially young ages are solid projections compared to B) MLB mainstays that have undergone a transition between seasons (ie; traded or changed teams as free agents). Therefore, Tango's study doesn't apply since it takes all minor leaguers and compares their projections to all major leaguers. The study that would be useful would be to compare the projections of traded and free agents major leaguers to the top 100 prospects lists projections.