Replying to Armada arv or movement joystick

hey i need some new skis, i broke 2 of my atomic triplets, i ski park about 50% of time, rest mostly on double black trees, and every once in a while a groomer.  im 5 10, bout 160 pounds, aggresive skiier.  im looking at skis in vernon, theres lotsa sales on right now, and i think il get either Movement Joystick 176 cm or Armada ARV 175 cm, both 2006 model i think.  theyre about the same price, so im not worryin about that, but is one ski really a lot better than the other or is it just preferance? thanks