You can call it magic all you want, the will to compete is paramount in hockey. There are players with sublime skill who float around, and there are players who will take the net off the mooring with their teeth to push the puck into the net. You need all the elements of the game reflected in your roster.
Why? Who says?
I'm not a mindless follower of tradition, but you need a lot of proof to overturn it. I look around the league and I see these kinds of "energy" players utilized by coaches almost uniformly. I don't buy that so many professionals don't know what they're doing. Sports jobs have some of the least security of any professional position. You really think they're not aware of every angle to this stuff, analytics and otherwise? You think they are purposely lowering their chance of keeping their jobs by making sub-optimal roster choices? Again, we're not talking about one coach or one organization here, we're talking about the industry standard.
Hockey is a sport more hewed to tradition than any other. Look at how many sons of former professional players play in the league. Look at how many sons of players or coaches or GMs become coaches or GMs themselves. There's 3 current NHL GMs whose fathers are in the Hockey Hall of Fame as coaches or executives. What are the odds that their kids happened to be the best men for the job? Crazy, right?
The real risk that coaches run is not winning or losing games. It's doing something weird or out-of-the-ordinary. It's going against the immutable Hockey Code. If you go according to the Hockey Code, you eventually get fired - after all, GMs get fired constantly and their biggest trump card is firing a coach - but you will get hired somewhere else. If you get bad luck, you wash out of the league as a coach. If you get good luck and manage to win a Stanley Cup, you will have multiple NHL coaching jobs in your future almost regardless of the results.
I'm not even saying this is a conscious thing, and there are good and bad coaches, but I don't think the difference between them is generally that big - part of that is an unwillingness to experiment. Everyone's just doing 31 variations on the same thing.
Shero made the right statement to the media according to the Hockey Code after the season. His team sucked, so he said the team had to get tougher. That's what almost everyone says. The problem isn't skill, it's toughness. Blackhawks lose? Toughness. Gotta get tougher.
As to Miles Wood in particular, this whole argument is likely moot. His possession numbers showed steady improvement throughout the year. I expect that to continue throughout his development as a player.
No they didn't. Corsica is gone so it's harder to test this, but he started bad and ended bad. The major change was that DSP got hurt for the year so he no longer had to play with him, but his results without DSP didn't really change.