Replying to Another what ski thread.

I'm like 5"9 and pretty light (70ish kgs)but I'm on my 4th season now so I ski pretty hard and need some new park whips, I'm in Whistler for this season but will be going back to the U.K. And skiing indoors for a while after. I'm looking for a skinny ski like 85 underfoot but anything in that range is either a price point ski or a comp ski. The reason for the small width is I fucking love moguls/ bumps and my old (really old) arv 86s are delaming but are so much fun.
Do I need a skinny stiff full camber ski for obliterateing the bumps?
I've had my eye on some 2018 Salomon NFX's, any input would be very helpful.

Sorry for the crazy long post!