Why would they want to reinforce bad behavior? He's already demonstrated that he can put the bat on the ball. It seems to me that his development is at least partly contingent on his ability to swing at pitches he can drive. *Most* great hitters aren't hackers. Barry Bonds was extremely aggressive, there's a difference between being aggressive and being a hacker. An aggressive hitter to me is someone that swings at strikes and regardless of count will always swing hard even with two strikes and doesn't watch too many called 3rd strikes. I'm all for being aggressive as you have defined it, but I don't think that is the way vidographer is using it. Barry took his walks. Why the hell would the Cubs want to teach him to not have a good strike zone judgment? They want him to swing at pitches he can hit, swing hard yet mechanically fluid, I don't know how videographer defines it, but I'm sure the cubs approach is similar to the approach I mentioned as far as aggressiveness. As he matures, I'm sure they'll work more on the adjustment phase of hitting as well as the mental toughness aspect. I don't think they would or do, but within the context of this thread vidoagrapher has downplayed OBP and seemed to intimate that being aggressive will come at the expense of OBP. IMO, that's bad behavior.