thats a though call. you can go on and on forever without someone getting the golden goal. its bad enough when teams have to play 120 minutes, then play another game in a few days. can you imagine what a team would look like in that second game after playing a 180 minutes or more in the previous one?
i will say that i would rather have a golden goal during the extra 30 minutes. first team to score wins, screw playing out the rest of the extra time
PK's do pretty much suck at deciding games, and anti-climatic IMO, but i just don't see another humane way of deciding ties in a tournament