Selectable weapon animations update

So looking at the new greatsword it seems like it's getting different animations for each skill. This started me thinking, why not do an update that gives players a choice of weapon animations?

-Make them fairly difficult to aquire via collection, achievement, or by obtaining a legendary (do you know how many more hours people would spend playing to collect animations?)-Add a panel where you select the animation you want for each equipped weapon, uses transmutation charges-A whole new level of customization for each character no other mmo uses-After the update launches, start monetizing animations for gems

I realize this would be an enormous amount of animation, but damn would it be better than a new map for giving some vitality to the game