i rode the black 2009/2010 surface watch life (180)for a season and now i have the atomic urban punx (183) and the watch lifes were alot more flexible. I feel like the idea of a "flexy" ski has changed since the urban punx are so old. they make some crazy soft skis now. I've rode the surface and line invaders and the urban punx are the most stiff of the three, wasn't really expecting it.
if your still lookng for park skis, im willing to sell my atomic urban punx (183). no more than 5 days on them and mounted once.