Replying to Indecision Please Help: K2 Pettitior vs Armada JJ 2.0

In search of a great pow ski for this season. I use Faction 2.0's for pretty much everything besides pow, but I'm totally torn on what 115+cm underfoot pow ski to get. I've heard solid things about both the Pettitor and the JJ 2.0 but my main concern is the weight difference between the two, with the Pettitor being heavier. Can anyone give some advice on which ski would be a better on a solid pow day with a freestyle/buttery mindset? Would appreciate any help because I cant make the damn decision and both skis are on sale online for the 2016 models. Obviously seeing Pettit rip his pro model makes them look unreal but I'd love some honest feedback.