My Top 30 right now, in alphabetical order:
Jake Bean - D
Kieffer Bellows - C
Tyler Benson - LW
Logan Brown - C
Jakob Chychrun - D
Kale Clague - D
Sean Day - D
Alex Debrincat - C
Pierre-Luc Dubois - LW
Carter Hart - G
Julien Gauthier - RW
Carl Grundstrom - LW
Brett Howden - C
Max Jones - LW
Olli Juolevi - D
Chad Krys - D
Patrik Laine - RW
Max Lajoie - D
Adam Mascherin - C
Auston Matthews - C
Michael McLeod - C
Alexander Nylander - W
Nick Pastujov - D
Jesse Puljujarvi - RW
Taylor Raddysh - RW
Brandon Saigeon - C
Dimitry Sokolov - C
Sam Steel - C
Matthew Tkachuk - LW
Riley Tufte - LW
Assuming most of these guys show progression (probably not), there's a lot of intriguing possibilities. We are already likely to come away with 3 of these guys, but man I'd really love to add another pick or 2 in the top 45 of this draft, which I think can be better than this year's draft (outside of McDavid). Some of them are smaller (Debrincat and Mascherin especially), but there's a lot of skilled size in this draft, plus they're still just 16/17 and can grow by a few inches before the draft, and another inch or two after.
One of my favourites who hasn't been discussed much is Saigeon, who I think can be the next Monahan, a good skating 2-way scorer down the middle with a bit of size. Also wouldn't be surprised to see Carter Hart drafted higher than we've seen a goalie drafted for a while, he put up almost identical numbers to Price in his Draft -1 year.