I have a Parkstar 157W, it's a great board. I ride it all over the mountain, it handles groomers and powder well and is fun in the park. I get a little chatter at high speed on hardpack but nothing I can't handle.
I'm sure that question can start another detune or not detune debate on here.
My opinion is that detuning is for camber boards, and if you want to. I never detune. Then again, I tune my own stuff so I never fully sharpen the tip and tip. Look at the tip/tail contact points, if they look like they need to be detuned, run a file over it a few times.