Charlie said:
A better format than national all-star teams would be a Champions League as they have in soccer. The top finishing team(s) in each professional league would be in the tournament.
I wonder what the split was percentage-wise between Mexico fans and USA fans at the game in Anaheim? MEH-HEE-KO! MEH-HEE-KO!
A Champions League format may be fine for serious baseball fans but I think the whole idea of WBC was to make it like the World Cups of soccer, cricket, and rugby - baseball is certainly as international as the latter two. You could tell that this tournament meant a lot to the fans and teams from outside the US. They seemed to be as into it as Europeans are into the World Cup.
I'm afraid Americans just don't get international sports. It's not a part of sports tradition to most Americans as US sports only became popular overseas long after domestic series were well established. To a non-American international tournaments in which your country plays are always more important than domestic events involving roving mercenary athletes. In the US there was no network coverage of the tournament and the games seemed to be hidden away on ESPN2. In the UK normal terrestrial (ie. network) TV is taken over by the World Cup of soccer with matches involving obscure African and small European nations getting the kinds of ratings the World Series would get in the US. Even during the rugby WC people who can't name a single player will pack the pubs to watch lots of matches.
To those of us born outside the US national rivalries are as important as the sport itself. It barely matters what the sport is when England plays Australia or France as it is going to be intense due to the historical ties and rivalries between the nations.
To the average American (most Canadians too, except when the national hockey team is playing) the outside world barely exists so such rivalries are meaningless. It's hard to imagine a more intense game than one between teams from Korea and Japan but I'll bet the already low ratings in the US were at basement level for that.