This is for 2012 only. Do not take into consideration age of the fest, past lineups or anything else that doesn't pertain to the 2012 festivals.
What you are voting on here is which festival was better in 2012. Which one you either A) enjoyed most or B) would have preferred to go to. Use whatever reasons you want. Lineup, location, cleanliness, comfort, clean portos, people, just plain preference, ANYTHING