I see a lot of people unhappy with Subban being left off of the initial 16 and the Giroux snub(s) (both the intial 16 and Sochi), however it seems very obvious to me that the coaching and managerial staff are more concerned with constructing a compact, possession dominant team that works together and does what it takes to win as a team with a common gameplan than just picking the most talented players.
I see more of Subban as a Leaf fan, and while the guy is obviously incredibly talented, he does cough up the puck a lot with his risky plays. He's outstanding, but that doesn't mean he's the right choice. In Sochi he was NEVER going to displace Weber or Doughty, and Pietrangelo is a solid and consitant defenseman. He played great and hell, I guess the braintrust saw him as a better option than Subban, despite the man's obvious talents. Canada was dominant in a way that I've never seen in the NHL (yes....I'm a Leafs fan).
As for Giroux, again the guy is uber talented, but I always got the impression that he rubbed the coaching and maybe some key players the wrong way. I have zero facts and it's pure speculation, but maybe he acted like an ass during the training camps they put on. Using the World Championships as an example isn't fair as we all know that with few exceptions is 14 teams of younger, injury free, guys that go. He did play great in the ones that he's attended (I lived in Europe and watched all of them), but maybe he just didn't buy into the system that Babcock and company were damanding of all of these rich stars. More talented than guys like Sharp and Kunitz? We all know the answer to that, but the braintrust had to construct a team, and we've all seen Team Canada's crash out of tournaments (1998, 2006), and also be far from dominant (1996, even 2002).
They DOMINATED Sochi. I'm willing to trust in their selections.