Replying to Rockered vs camber in the park

Ok guys here's the deal. I have a pair of Scott TW jibs and they are too stiff for me so I'm starting my search for a new park ski.
I have a ski for pow so I'm looking for a ski that will i almost exclusively ski park with, along with the occasional switch groomer tossed in there.
Im 6'1" 175-180 lbs, advanced skier, and want a ski that will hold up to park abuse. I ski at keystone so I hit everything from little rails to big booters
Heres where you guys come in. I see more and more companies making park skis with rocker. As of now, my favorite park ski that I have owned were the 11/12 ar7's and im thinking about buying a new pair of them, but im very curious about rocker in a park ski.
What are your guys opinions on the rocker in the park? Also, what are some skis similar to the ar7? Any advice will be rewarded with +k

and Ill just throw this in here for the fun of it, if anyone wants to buy a pair of 184 TW jibs, gimme a shout!