In this video, Botticher has the better track stand positioning and form. Forstemann is pointing up track and is loading his "go" leg. You want to load your back leg and not your front leg. You'll be able to respond/make a move much quicker and more forcefully in the Botticher stance compared to the Forstemann stance.
https://www.youtube.com/watch?v=-D4UKEa7B8A