Replying to Help me pick a surfy fat jib ski

Looking for fun pow ski, something that will let me make surfy turns and butter. Should also be able to hold it's own when there isn't fresh snow.

Skis I'm considering currently:

Line Magnum Opus
Atomic Bent Chetler
on3p Jeffrey 122
Moment Ghost Chant

My one ski quiver for the past few seasons has been a pair of 178 Moment Night Trains, which I've really liked.

What do you think is the best ski that fits this description? I'm currently leaning towards the Magnum Opus, but am worried that a 188 ski will be too big for me (I'm 5'8").