The moral of the story (and many before him) is never over evaluate a players secondary attributes that make a good 3rd and 4th liner. Wilson, Lucic, Torres, clutterbuck, these were all scoring machines in lower leagues and adapted their game. to find their NHL role. Drafting role players at junior leagues (i.e. Griffin Rienhart, Sam Morin) just does not work very often at all.
I wouldn't consider any of these guys to have been scoring machines at lower levels outside of perhaps Torres.
Wilson had half a point per game when drafted, plus a nice playoff-run, hardly special. Milan Lucic's draft-year wasn't good at all. Clutterbuck had a pretty good draft-year, but he was a late birth, and rode shotgun to Tavares, his year in the AHL was hardly showing much scoring instinct. Torres was the one with the most impressive junior career, but he never managed to be a force in the AHL.
Outside of Torres, none of these were really big-time scorers who had to adapt their game. They were wingers who were able to translate their physicality into some post-draft junior success, not really players with high-end skill that adapted their game.
Griffin Reinhart was hardly a role player prior to his draft either. He had a rather impressive season as a 16 year old, and still did well in his draft year. It's just that he never developed much beyond that, and lacked the mobility to make it in the NHL.
It doesn't make a whole lot of sense to present all those wingers as "scoring machines" yet Reinhart as "role player" when Reinhart - as a defenseman - showed more offense in his draft year than Lucic and Wilson did as forwards. And you can pretty much add Clutterbuck to that list as well, seeing how his late birth pushed his draft a year later. He did get outscored by Reinhart as a 16/17 year old.