well guys, i'm pretty sure the fact that he said he HAS PE's means he isn't going to buy park skis just because you told him PE's suck. so telling him that his skis suck isn't really helping in the least bit.
but to OP, no that is not a "light" setup. griffs aren't very good bindings and PE's are not very light skis, and if what you wanted was a light setup then you probably shouldn't have bought PE's, should've got a park-specific ski instead.