After watching a bunch of his video I have to agree with and be amused by the following synopsis of Pettersson:
"Sublime two-way talent with jaw-dropping moves and a proclivity for making defenders look silly. Sure, he’s beyond wiry and could stand to spend more time with a fork in his hands, but every other block is checked. He can play either center or wing, and owning a ridiculously soft set of hands makes him a perfect fit for any power play. Saying Pettersson is your typical Swedish two-way pivot is too easy a way out. There’s a uniqueness about him, and his puck handling abilities are buttery smooth. As lanky as he looks, Pettersson is a bonafide assassin who absorbs hits while controlling the puck with his head up. He can handle a tough pass better than practically any of his draft peers. Pettersson isn’t an explosive skater with first-step quickness but can gain separation after a few strides. Plus, he’s a dangler with an acute hold on how plays develop."
I'd take "sublime talent" and "jaw dropping moves" over a "6'-4" 210 lbs solid prospect" anyday. Adding 25 pounds and some acceleration training is easy. Its virtually impossible to add talent to a players game. Maybe we should give him a fork as a gift with a note "Welcome to Vancouver".