Lane Hutson is not ready for the NHL. There is nothing to discuss.
Kirby Dach was good enough for the NHL when he was drafted. Dylan Cozens was not.
It's as simple as that.
If you are good enough to make the team (and not on taxi squad), you play in the NHL and develop at whatever speed you and the club working together can achieve.
If confidence, stamina, work habits or any other issue cause your performance to dip below 20-man NHL level, you get sent down. But the GM doesn't decide in advance, "hey this guy MIGHT have a confidence issue later (not now, he is fine now), so let's cut him". LOL, that just doesn't happen. It would slow the development of a guy who turns out is not having issues.
Rantanen was tried in the NHL, sucked, got sent down.
Stutzle and Brady Tkachuk were tried in the NHL and played at the level. They stayed. And improved. A lot.
Andrei Svechnikov is reportedly playing at a lower level this year than last. If it continues and gets worse, will fans start to say it's because he was rushed? I ask because quite a few here state that Galchenyuk ultimately failed due to being rushed. It's just not true.
My stance, by the way, is hardly radical. It reflects what almost every GM of a real team does.