Some are expecting Power to come in and be a good contributor immediately in the top 4. As amazing as Dahlin is now, it took him years to figure things out. Aren't we going to have to wait years before Power becomes a real asset on the ice?
No, Power will have a much more seamless transition to the NHL.
1) Power is a late birthday, so he's slightly ahead in his development just to begin with.
2) He's had 2 years playing against older players in the NCAA before making the jump.
3) He didn't enter the NHL right away after his draft, and had another season to develop.
4) Doesn't need to worry about the transition to either the NA game or the NA language & culture.
5) Has played for 2 seasons in a row now in the World Championships and the Olympics, respectively (and may play in the WCs again?), so he's got even more experience playing on those big stages relative to Dahlin.
6) He plays a more simplified, mature and defense-oriented game vs. Dahlin in general.
7) He'll have less presure to be "that guy" on the team, even though I think he could handle it, since he'll be positioned comfortably behind more established guys like Dahlin to begin.
8) He's coming into a much better team with a really positive attitude, compete level and winning more games in general, compared to what Dahlin came into.
So with all of that said, I think he would have had a seamless transition if he had played in the NHL to begin this last season, and he'll certainly hae a very seamless transition coming into the league next year.