You've looked at lots of video, right Parker? Is this slight difference in front foot placement consistent, or is it simply the difference in a swing off a RH pitcher on a pitch tailing in over the inside corner, and a swing off a LH pitcher towards the outer half of the plate? I don't know, of course, but I'll admit to skepticism that a small change in the placement of his front foot is going to have a long term, big influence on his hitting skills. I could be wrong...I hope so.