None of his minor league stats indicate that he would perform this well at the MLB level, so they are as a whole worthless as indicators of anything with regard to his performance. He has obviously taken his game to a new level and his minor league numbers can be thrown out the window. He was excellent against LHP last year in a larger sample size than his 2016 LHP splits. He is the better hitter against LHP than Holt. He just doesn't give an inch at the plate. he hangs in better than Holt and takes pitches the other way very well. He has the superior approach which I believe will yield the superior results. Another thing to be considered is that only David Ortiz has been a more productive hitter than Shaw in this early 2016, and I don't see the wisdom in platooning your second best hitter. If he cools off and if he really struggles against LHP, he might sit against LHP from time to time, but right now, Holt will lose most of the ABs that Young gets.