Made a USA roster for kicks. Nothing invested in this team, but it certainly looks threatening. I think that the obvious path for USA is to do exactly the opposite of what its braintrust wants. Also, pretty much time to give up on the Parise generation other than a small number.
Saad Eichel Kane
Gaudreau Matthews Pavelski
Larkin Johnson Kessel
Galchenyuk Kesler Wheeler
Trochek, Pamieri
McDonagh Carlson
Gostibehere Faulk
Suter Jones
Shattenkirk, Hanifin
Schneider
Bishop
Gibson
Saad on the top line to fill in gaps (board work, defence, etc.) for two elite offensive talents. Pavelski with same role on the second line. Third line is a pure speed line that would be deployed with the easiest minutes and would give fourth lines and third pairings nightmares. I wanted to move on from Kesler, but USA seems to be lacking in young defensive centres. Inevitably there will be penalties that need to be killed and big defensive draws to be taken, so Kesler gets to keep a spot. Galchenyuk brings a bit of everything. Wheeler is low on the lineup, but USA is strong at RW and I'm not a big fan of his. Least dynamic top forward I can think of. Trochek and Palmieri round out the roster because there aren't a whole lot of other options outside of Miller, who I am not a fan of, and known international failure Pacioretty.
Defence follows Canada's LHD/RHD balance model. Canada may go overboard, but Ken Hitchcock once gave a very good explanation about how on the larger ice surface it is extra important to have proper handedness since the players need to be able to keep the puck in over a much wider surface. Pairings are pretty self-explanatory. Might be a shade weak defensively, but great puck movement and should get good protection from the speedy forwards. Goaltenders is just a toss up for whoever plays the best leading up.
Anyway, as a Canadian that is the American lineup that I would fear most. USA needs to emphasize speed and put its two main creative forwards in positions to succeed. If USA goes for a Lombardi model again, that fear would quickly dissipate.