Line Chronic vs Atomic Punx

[PenisButter]

Im 6 foot and weight about 155. I ski about 90% park in Ohio and do mostly rails. Looking for a ski that isn't extremely stiff, but can still hold up in all mountain. I want a ski that is really light and has low swing weight.

Looking at these two skis, what are the main differences?

 

[Phobia]

Have skiied both, chronic holds up better skiing outside the park and slays groomers yet the punx are skiniier and lighter but are all rattly at high speeds. Chronics are stiffer as well. Im a short really stocky guy

(5'8", 190) so I can prettymuch flex the shit out of any ski though. Hope it helps