oh, and i am 5"7 120 lbs and ski the 179 its perfect for me!
They have been holding up well so far, i will let you guys know for sure if that changes.
And about the flex pattern these skis are on the flexyer side, they are by no means a noodle at all, but nice and flexy. And i dont know why, but the combo of rocker and camber make them SO POPPY i cant even describle it.
And about chatter, i can go down a groomer fast and get hardly any chatter, rolling into a big jump they are very stable no much chatter at all. but at slow speeds they do chatter a little but it doesnt bother me.
About the powder, i wouldnt say that they ski particularly well in POW, i mean they are better than my armada pipe cleaners in it LOL but for sure not a great pow ski, but i guess they are good in pow compared to other park skis.
Sorry about the double post. Just clearing up the questions i read above.