The one touch passing game from Barcelona, for me, comes closest to football perfection. I find it the opposite of boring, because it shows tremendous skill, control, insight in the game (positioning), and tactics (finding the opening, prying open the defensive line etc), just because 'you can't outrun the ball' and 'you can't score without the ball.'
But to keep a high level of possession, your individual players need to be extremely skilled and they need to work together as a team/machine. What is brilliant about messi in this system is that he is one of those rare players who can and almost always think and move forward when in possession. Most players turn around, or pass back or laterally to control and guard the ball, whereas he has the ability to gain meters. Good positioning and careful attention from team members then moves the whole team and it's lines up the field and into the defensive lines of the opponent.
This match was much better than most champions league matches (or other high level events such as world or euro cup semis and finals), which are often so calculated, and premised on the 'we cannot afford to lose' dogma, that it kills any creativity, risk and spontaneity. 10 players with their backs against he wall and 11 players, at home, who HAD to win, HAD to score, trying to go 100% in attack mode. The defense proved impenetrable (which is also an art in itself).
Let's hope the next game is as entertaining.