Replying to what to go with?

i'm around 5'8 and weight about 160, i ski pretty much all park and do alot of rails, i skied 159 pe's last seasona and am getting fujatives but i'm not sure to go 169 or 179. i will be center mounting them but i'm scared that 179 will be to hard ski with + spin and shit, but i'm also scared that 169 will look to short and be harder to grab with, anyways, let me know what you think i should go with and sorry for adding on to the millions of post about this but i don't find the other post specific enough.


I AM A SKIER.