I'm a Sabres fan.
Oilers should be #1, because after McDavid, nothing else really matters.
I would have Leafs at 2.
Yotes are firmly at 3 for me. I like the Jets accumulation, but the Coyotes have been prolific. The Jets top guys are better, but the Yotes simply have more. What is remarkable about Arizona is the depth of talent they have accumulated in the past 3+ drafts (and trades).
Under 21:
2013: Domi, DuClair, Dauphin
2014: Perlini, DeAngelo (trade), Dvorak, Wood
2015: Strome, Crouse (trade), Fischer
2016: Keller, Chychrun
And that's just the guys who are SURE bets to be in the NHL soon. There're a bunch of other guys that have at least a shot.