This is also the only thing Starlin needs to overcome to become truly elite. Just because you can put the bat on the ball doesn't make it a good pitch to swing at. Like Castro, Vitters has good contact skills, but apparently swings at balls he can't drive. Laying off those pitches leads to walks, but it also forces pitchers to throw more hittable pitches, which will lead to more power and production. More high profile examples would be Sammy Sosa and Alfonso Soriano. People think steroids, but the bigger part of what turned Sosa from an average slugger into a monster was that he started laying off the pitches that he had been getting himself out on, leading to him getting better pitches to hit. The steroids helped, but they wouldn't have mattered if he had kept flailing away. And what kind of hitter would Soriano be if he simply took 90% of the pitches he sees that are off the plate low and away? Unfortunately, we'll likely never know. And Barney is the flavor of the month, but his lack of patience really reduces his value. This is all pretty obvious stuff, really. I think the problem is that some people think others are saying walks are the desired result. Walks are simply thy byproduct of being selective, which leads to across the board improvement.