My current list, extended to a top 20:
1. Hischier
2. Petterson
3. Patrick
4. Heiskanen
5. Mittelstadt
6. Makar
7. Tolvanen
8. Glass
9. Necas
10. Liljegren
11. Vilardi
12. Chytil
13. Andersson
14. Rasmussen
15. Brannstrom
16. Valimaki
17. Thomas
18. Tippett
19. Foote
20. Suzuki
HM: Frost, Vesalainen, Yamamoto, Timmins, Jokiharju
Based on draft pedigree (only one year has passed) and scouts' opinions at the time of the draft (eg. Bob's list), as well as the progress they've made this year based on my viewings of each player and their stats.
Some thoughts:
Vilardi was the hardest player to rank. He missed half a season, which did not help his stock, but came back on fire in the second half of his draft plus 1 year. Hard to compare his higher points per game against a guy like Glass, who played twice as many games and put up 102 points on the year in the process. Overall I left Vilardi at #11 where he was drafted, but I can see reasonable arguments for having him anywhere in the #7-14 range.
Call me a homer for having Suzuki in at #20 despite his lack of progress this year, but 100 points in the OHL is nothing to sneeze at. That said, I would not argue if any of the guys I listed as HM's were placed at #20 at Suzuki's expense.
Took Necas over Chytil, as Necas outplayed him at every level this year (Czech U20, WJC, EHT and WC). Chytil is a big riser for me (drafted at #21) but does not quite crack the top 10 as a result. Based on his AHL and NT play and numbers however, Chytil does slot in one spot ahead of Lias Andersson, who had the better draft pedigree but less impressive showings this year.
Took Valimaki over Foote just barely, more of an eye test and gut feel pick for me as Foote actually had better numbers in the WHL this year. No complaints for those who would flip these two, both players should make the show in a couple years.
Mittelstadt gets the coveted #5 spot as he was solid all year with a terrific WJC, and, most importantly, convinced me in his 6 game NHL stint that he is the real deal. Mittelstadt will be a key contributor for Buffalo next season.
Edited for spelling.