Outsider here. I definnitely noticed Knies. Reminded me a bit of a young Danny Paille, although you hope there's upside beyond what Paille accomplished in the league. Even if not though, he's shown he's an asset in a support role and he was often the only Leaf generating any offensive pressure and gaining possession of the puck.
Bottom line, this kid plays every game for the rest of the run. He's got heart, grit, and better anticipation on the puck than most of his teammates. He's made it, if the Leafs brass are smart this kid will never see the A again. and if he keeps skating like that he WILL generate goals.
(another guy who played a lot like Knies in his debut season? A certain Brad Marchand.)