Replying to Vicious vs PE

What are the biggest differences between these skis? I know that they are different sizes and have different dimentions and all (and price difference) but other than that how are they different? and what is better for all mountain? i was always under the impression that the pistol/vivious were more for BC but could still work in the park and bumps and that the PE was really the "all mountain" twin. Which is really a better "all mountain-can do everything and anything, etc" ski?