Im not sure about the new arv's but my 10/11 ones were pretty shit, i wouldnt suggest them for park and pow option, more like 60%all mountain 20% powder and 20% park. They are pretty stiff too, if you like doing butters and like skis with pop, then the arv is not the best option. I also skied under 10 days before the edges chipped, and in under 30 days they were unskiable. The arv has the traditional side cut which isnt too good for anything.
The only good thing was they wont wash out on you cause of the stiffness, and the width helps on 50/50s + they come in longer lengths than the usuall park ski
I suggest something like line blend, or maybe the new salomon rocker 2s in 95mm underfoot? (dont listen to me tough, thats just an opinion without any actuall knowledge)