Like too many young players, he was brought to the NHL way too early. Perfect recipe for catastrophy. Especially when these kids have to play on weaker teams like Chicago or MTL.
That's the extent of it. As a Ranger fan, Laf, Kakko, Chytil...... I know about this all too well. It's a great way to ruin a players confidence, momentum and trajectory in their development and THAT is everything, because it constitutes real time mismanagement in the crucial stages of development. Developing later, without momentum and more life responsibility, just makes things more difficult on the individual. This is something not often spoken about.
See, people act like being on the pro team is the equivalent of living hockey, but it's not. Being in Jrs, being on a college team, in the AHL is living hockey. When you are in the NHL, sure, you practice and you play NHL games, with pros and vets, who all have lives of their own off the ice and things going on. They aren't a bunch of 18 year olds who are going to sit around and talk hockey with you all day while you travel together, work together, live together. The vets in the NHL, not that there isn't comradery, of course there is, but it's of a different sort. And I'm sure the kids get great spoken advice and 10 to 20 minutes maybe at practice, working with that vet on something. Which isn't the same as spending 8 hours with a peer, who's also trying to learn and figure this hockey thing out. Experimenting and so on.
I suppose it's the difference between being at university or having to learn on the job. Some jobs are easier to learn on than others. Not that hockey is the equivalent of being a doctor, but perhaps it can be more closely compared to being an artist or musician. Artist and musicians who in those early stages, live and commune and commute and do everything, generally speaking, with peers who are doing the same things. It's part of why Doctors go to uni and then Med school, engineers, lawyers. And sure, they get exposure during those years. Work a semester here, then a semester there. But they aren't thrust into the real time situation. And the entire learning process is done with their peers.
Now some individuals are ready and can handle it, but those individualists let's say, are a minority, not the mojority. And then there are the savants who are just so good it kind of doesn't matter how young they are, Crosby, McDavid etc... But that's a different beast all together. And sometimes even their development is thrown off, Lafreniere perhaps, all though I never thought the claims of him being "generational" were anything more than hyperbole. But either way, thrusting a personality that isn't ready, taking them out of the development process that got them where they are today, only works with a minority selection of individuals. And we see this problem all throughout sports, which demand production relatively immediately. Again, not to the extent of being a dr. But it's why we don't take a guy who just finished his organic bio degree before med school, hand them a scalpel and say, go for it.