Legit shot at most goals in the league from 16-17 to whenever he retires. Won't be the greatest goalscorer ever though.
He's probably close to it, honestly.
Goal-scoring peaks early.
I think Laine is different in that he's so raw still as an athlete by NHL standards. He basically rode his shot in the first 2 seasons. I don't have a crystal ball on how he chooses to train moving forward but there's no question he can take big leaps in everything from endurance to acceleration to agility.
This is not too uncommon for kids growing up in Finland, training isn't as serious and close to NHL training as it is for kids in NA shooting for the top for example.
Barkov took the jump from Liiga to NHL and didn't crack 40 points in his first 2 seasons, and he's probably one of the better athletes for big guys i've seen coming out from Finland.
Granlund was like 24 before he got to top shape, said he had to ramp things up compared to how things were done back home.
Finns just tend to take a bit more time. There's still a couple levels more for Laine to reach, not that it directly skyrockets his numbers but few years from now he will be able to separate himself from dmen, make room for himself better and play at a quicker pace which will all make life easier. Currently he's playing a very stationary game and loses quite a few puck battles, because there's limits of what he's able to do.