Replying to New Skis?

So, im an east coast skier who has been skiing on 2015 Armada Alpha X's (171) for the past few years. No problems at all structurely, they are kinda bombproof but a put heavy, top sheet damage is defiently prominent as I like to ski a lot of park but also rip it up all over the mountain. I am thinking of getting new skis for next season but I don't know which ski to get or if i should size up to 177. I am about 5'9 and 160 lbs. I am thinking of sticking with armadas, because my alphas have been so good to me, but i do kind of want a more playful ski than the alphas were.

sincerely,
Confused ice coast skier