Replying to I have done my reasearch but still need some help

So I am looking for new skis, I am 5'9 140 lbs and ski at smugglers notch, I now own a pair of ar7s and want a more rail oriented ski, They will be used for 70% rails and 30% jumps the jumps will be no bigger than 40 ft, the skis I am looking at are the halo, alpha 1 t hall filthy rich and punx, I like the idea of rocker but I dont know if it is right for me, I want a ski that is super light and poppy that is fast and durrable, and buttery I like the idea of rocker because every once and a wile we get a foot or two of snow over night at suggs and I think rocker would be nice for that plus it would be more buttery in theory Plus k for any help, thanks