My thoughts are immediately Jakub Zboril is the guy being referenced there. Fits all the criteria in terms of a 1st rounder from that timeframe, good junior player, prominent team (Bruins), and disappointing post-draft.
Also recall some rumblings back around his draft year that some teams were a bit put off by his off-ice personality/demeanor. A bit of a different cat apparently. Recall thinking it a bit peculiar that he'd list World of Warcraft as his "favourite videogame" on his NHL site draft profile (NHL, FIFA, CoD are the acceptable ones, right?). Then hearing him talking about how a big factor in him learning English was playing videogames online chatting with people and stuff.
At the time, i kinda scoffed. Didn't put much stock in it. Thought it was just a bunch of old boys club baby boomers having trouble understanding/relating to a younger generation guy who doesn't perfectly fit the mold. But then...maybe there was something to that after all.
The other thing that makes me think that, is that Saint John had a GM shuffle right around that time, with Darrell Young "parting ways". Guys getting ushered out the door tend to be more inclined to spill beans on things like that, rather than a guy who would still have that team to run, and possibly even that player still in their organization. And Young seemed like a real talker to begin with tbh.
Of course...i think you have to take a lot of that comment with a grain of salt anyway. The notion that they probably won't play in the NHL because of this issue is really still just one man's opinion...filtered vaguely through an intermediary a year removed. A lot can change in a year with a prospect...and a Junior GM may have some deeper insight into a player, but certainly don't have ultimate say on whether they make it or not. They're just prognosticating, same as the rest. It's still just
their projection...or really i'd just call it
speculation from the sounds of it. The player (whoever they are) could very easily get their business in order and put this episode behind them and end up in the NHL after all. Certainly if they're as talented a high pick as they're made out to be.