As ignorant as your contention that Oscar Taveras is hitting because he plays in the PCL and practically every scout is wrong on him?
Where did I say that they will continue to hit at a .400 clip? I stated that they will not continue that pace. However you shouldn't overlook either that they have a lot of guys who have proven in their career that they can hit with runners in scoring position. No, it isn't a skill but you also get into trends when looking at someone's career. Carlos Beltran hitting over .300 with RISP isn't some anomaly or something that's luck based in his long career.