This comes off as fairly whiny, I'm sorry there's no other way to put it. You may want to reconsider your info as well, as multiple people who reported this said it was either incorrect or old news.
*Sigh* The warrior stance changes are so worthless. As it stands arms warriors in pvp already have rage generation issues due to shields, slow weapon speed and what not. It's rare to have over 35 rage in PvP as arms, yet arms is the spec that has to stance dance the most, so why is it that we have to suffer the most from the stance changes? We are constantly hoping in and out of different stances, this will just make our rage starvation even worst.