that depends... on big park jumps yes they have less park, especially since you dont wanna try popping off your tails on something with alot of rocker cause it will send you pretty far backseat, you sorta just have to jump off the middle of the ski.
unless you have something like alphas or kung fujas, with just a tiny bit of rocker and normal camber underfoot.
but popping onto rails, ollieing off flat, or popping of little bumps, small park jumps, and that type of stuff they are crazy poppy, my ep's are easily the poppiest skis ive ever had when it comes to that type of stuff. they make it such an awesome surfey, floaty feeling.