I'm not saying he hates the kids, but...
1. You don't develop them as defensive players. Look at the greats. Yzerman, Modano, Sakic, Sundin, Forsberg... they all developed offensively first and then became great defensive players. Find me a player that started as a defensive player and became an elite offensive forward.
2. You put your young talents in positions to succeed, not fail. He didn't do that with Lafreniere or Kakko. He had Kravtsov playing with plugs. Sorry, but that's now how you develop young talent.
3. Lafreniere didn't play on a power play that for a vast majority of the year was a bottom-10 unit and if it wasn't for a couple of games against Philly and a stretch against Buffalo and NJ, it would have still been a bottom-10 unit. Why wouldn't you give your 1st overall pick an avenue to develop some confidence, especially when both units were struggling mightily?
You say the NHL isn't a developmental league. What did Nathan MacKinnon do then? Players develop at the NHL level. They don't just come in automatically ready. The ones that do are rare exceptions to the rule.
1. he didn't develop them as defensive players. in kakkos case - he was never an offensive dynamo. he put up nice numbers all the way up and certainly has some skill. but he's not a dynamo in the sense he generated flying all over the ice, beating guys 1 on 1 etc. he was a smart player who knew where to get open to shoot, was extremely smart with body positioning on walls / possession, and had great hands in tight spaces / a nose for the dirty areas. those are hard things to do at 18 in this league - he showed tremendous growth this year. he's a guy i absolutely expect to break out to 50+ pts next year. he's not a guy i see being an elite 90+ guy, more 65-75 in his prime, but one you want on your side in the playoffs. he was not at all held back by being forced to play defense. he's been held back by a big lack of footspeed / lack of strength to play that game - both of which improved tremendously this year. the guys you mentioned were from a different era. look at a kucherov, barkov, terravainen, aho - they grew into what they became over years - most weren't here at 18/19. lafreniere is a different player and going to put up a ton of points. soon. he wasn't held back by anything but not being quite ready early. reasons beyond his control. but it was a tough adjustment for him. i expect him to look more like a svechnikov year 2 numbers wise.
2. he put them in positions they weren't in over their heads. i'd argue the best thing that happened to laf was that kid line. it put him in a lower profile spot where he was more confident trying to create rather than just looking to get it back to mika/buch. as he had success there his confidence grew, and when he was put back on the top line later he was a completely different player. i'd posit that was putting him in a position to succeed.
3. i'd agree later in the year you can make a case he should have gotten a look there. but it won't set him back any, pretty sure he's not gonna forget what to do with a puck. this is an unusual roster for a 1st overall, his time will come. putting him there early would not have helped his confidence, the game was clearly too fast then, it could have killed his confidence to not have success there either though.
4. correct, i said the nhl is not a developmental league. as in, you do not coach your roster around the future at the expense of the present. management may design a roster around essentially forcing young players into bigger roles, but when the season starts the roster is the roster and you set it with a mindset of trying to win. i did not at all say players can't develop once they're in the nhl. but that development comes from what they put into it. obviously teams provide any resources they can to that end - my comment was specifically directed at how you allocate playing time. but the major leaps for the players that make them occur over summers. coaches try to provide advice on certain parts of the game, pointing out missed reads or how to position better in a wall battle etc...but what ultimately dictates the end result is what level of physical ability is there - what players put into it to maximize theirs - and what mental commitment they make to doing it consistently. to that end, the players drive that bus. mackinnon developed the way he did because of what he put into it, not because he got more mins of pp time as a rookie or the avs coaches teaching him how to shoot better.