I would be fine with any of the 4 options. I enjoy best on best, but I do hate the aspect of it being mid-season, and the potential to lose a player to injury playing in an event that doesn't matter to their club team. I care much more about the Leafs than I do for Team Canada, so if something like what happened to Tavares happened that cost him the stretch and the playoffs, I would be extremely pissed off. I sort of hope they could figure out how to do the World Cup properly, and incorporate all federations. Losing a guy in September isn't likely to be as bad as losing a key guy in late February/early March.