The naish page has a representation of the board, the basic specs and a single paragraph of marketing blurb. No videos, pics or any sign of trying to give us any information.
They have 2 men in the PWA freestyle and no ladies, so presumably they must have gone to the effort of registering the board (or however it works)
I can't find any information about them online
my understanding is that the shape has not changed much in the last few years, its meant to be a good board tho fast rocker with pretty sharp rails at the back. It has a very flat deck which some people dislike.