If we take look about ouer U20 teams from 2012 and 2016 next names are notables:
2012 pos. 4th
Aittokallio
Gibson
Määttä
Pokka
Ristolainen
Hakanpää
Armia
Barkov
Donskoi
Granlund
Granlund
Pulkkinen
Salomäki
Hännikäinen
2013 pos 7th
Laurikainen
Korpisalo
Juvonen
Lindbohm
Määttä
Pokka
Ristolainen
Armia
Barkov
Granlund
Hännikäinen
Lehkonen
Salomäki
Teräväinen
2014 gold
Husso
Saros
Honka
Lindell
Pokka
Ristolainen
Vainonen
Lehkonen
Teräväinen
2015 pos 7th
Husso
Kähkönen
Saros
Honka
Lyytinen
Lintuniemi
Aho
Kapanen
Lehkonen
Puljujärvi
Rantanen
2016 pos: gold
Kähkönen
Vehviläinen
Juolevi
Saarijärvi
Aho
Kapanen
Laine
Puljujärvi
Rantanen
Saarela
Lammikko
And this years U18 team:
2016 U18
Luukkonen?
Jokiharju
Niemeläinen
Vaakanainen
Välimäki
Puljujärvi
Tolvanen
Vesalainen
We can see that our 2012 U20-team was very good, especially forwards were good, defence was super talented, but talented guys were two year underages. Coaching wasnt so good so we didnt get medal thought it was very close. On 2013 our teams forwards were also very good, but now the coaching was almost unclassified and position was poor. On 2014 we had good 1st center, good defence and goalies and excellent coaching, results was gold despite that there wasnt depth on forwards. Again last year our coaching wasnt so good and no depth on defence or forward, results were not good. This year goalie were good, we had super-line and also forward depht was good with good first pair defenders and also very good coaching.
Our that years U18 team is widely high talented and names what are mentioned are only top of iceberg and i could make optimistic predict that over half of team will play on NHL.