My player has been doing all these things that you mention at an advanced level since she was 10. So, I just want an explanation as to why she is not being given equal opportunity to maximize her potential.
I wish I could answer you buddy, but those decisions are made by people that aren't in my circle. And any answer you get on this board would just be a guess, because only the ones making the decisions are the only ones who really know.
My advice is to be as knowledgeable about the game as you can, so when they come to you with reasons why you understand and maybe can counter their reasons. If you don't understand what you are talking about they will just look at you like a dad who has blinders on. I was just trying to provide you with some insight about different aspects of the game, so when you have a discussion with a coach you know what you are talking about.