You know what I don't understand?
A lot of casual fans like Spain and Barca because they play attractive football, or they are perceived to at least. Now that seems to be the way for a lot of people, and then the fans who follow the sport more herald it as a tactical master class. That's fine, I agree with that.
But when Chelsea pull off a tactical master class, equally as deserving of praise as Spain/Barca, they get slated for it. Despite scoring 3 goals on the counter attack (since when was that negative?), despite making the game a contest between irresistible attacking force and unmovable defensive object. Their game plan let Barca play how they wanted to play and said 'well adapt to these tactics' instead of just doing it the other way around. That to me is far more thrilling than what Spain do.