Yeah the problem with the team construction, so far at least, is that Anholt/Cameron picked a number of players who are similar/redundant and would be expected to play similar roles. Howe, Gautheir, Luchanko, Cataford, Pinelli are all pretty similar players that bring similar elements and Beaudoin, while bigger/stronger than the others, is nothing more than a depth checker at this level.
What they should have done, in my view, is taken, say 3 of those guys for the necessary depth roles (based on play so far, that would be Pinelli, Howe and Gauthier), left the rest at home, and used those 3 open forward spots on Sennecke, Misa, and, say, Greentree. I mean, the comments around the 2-way play of each of those players is likely not too far from the truth, but Luchanko and Cataford (for example) have been really bad defensively so far and have added absolutely nothing offensively. I'd be willing to look past any defensive shortcomings and roll the dice with Sennecke and Misa (especially), and Greentree, even if 1 or 2 of them don't dress or play much.
The added size and strength on the wings from Greentree and Sennecke would ultimately be beneficial to the team in terms of their ability to get to the middle of the ice for prime scoring opportunities. That seems to be what's lacking so far; the bottom-6 haven't displayed the skill/strength to get off the boards and into the middle of the ice. I find it troubling that Martone and Rehkopf (two of our bigger/stronger wingers) haven't had much success doing so either. It would be unfortunate if Canada evolves into a 2-line team without any secondary scoring depth but that's the way its looking so far.