I know some coaches that do this religiously. I don’t like it personally. Keep the intent to do damage. My DD has hit the majority of her home runs with 2 strikes. The leak forward IMO is due to either being rushed or not completing the stretch. But I have seen a few hitters have some success with this approach.Has anybody entertained the idea of hitting like this as a two strike approach. Basically get the front foot down, keep hands back and wait. I have DD hit like this as a drill in order to keep head still and avoid leaking forward. She hits well this way and loses only a little power. Maybe 2 or 3 mph exit velo.