I don't see any difference - or even understand the analysis. Baez clearly "tips" out in front of his face. It's like "wrapping," but doing so behind your head makes your swing longer - but Baez clearly keeps the "tip" and his hands in front of his chest. He has a LOT going on in his load, but his hands are extremely quick to the ball. All of that "load" may be keeping him from arriving on time at the point of contact - and he'll probably always be a streaky hitter, a lot like Alfonso Soriano. When his timing is on, it's going to be impressive. Depending how well he can adjust on the fly will determine how consistant he will be - and the odds aren't in his favor unless he reconstructs his load and approach.