Anything can happen in one game. Therefore there will always be more possible gold medalists. We have seen that so many times, when ridicously better teams (on paper) have lost to team that has played more as a team.
Finland is great example for this. Nagano 1998, when they dropped Sweden and won Wayne Gretzkys Canada in a bronze medal game.
Other huge surprise was Torino 2006, when they were almost flawless throughout the tournament. I can still remember that finnish media and fans gave them no chance before the tournament. There was a lot of injuries and so on.
Also World Cup 2004 was a big surprise. 2010 and 2014 bronze medals wasn't that big of surprise anymore.
On last decades Somehow Finland have managed to be at their best always everytime in big tournaments. And i don't see any reason why that trend couldn't continue?
Yes, that is a fact that on paper Finland won't have as many huge superstars, but as we have seen on the future, the points that you have made in NHL doesn't play any role in international tournaments.