Well, it seems that our organization has adopted a Rotational Hitting approach and every single girl on the 12U and 16u teams step in the box, their toes are pointed slightly in and they shift their weight slightly back and forth waiting for the pitch...and then they hit the snot out of the ball...My approach is different, and my kids are not hitting the snot out of the ball.
Maybe if you combined the two styles? Load the hands (stretch/seperation)and load the bottom half( coil). Keeping the hands in a static position with no running start? True Rotational hitting loads the lower body and the hands at the same time.