Which One Piece arc did you not have high expectations toward when you first read or watched it, but did surpass your expectations and became one of your personal favorites ?
Mine was Water Seven, with the arc being one of if not the best in terms of characters for the Straw Hats, as well as the side characters, and with the plot taking a level in seriousness and maturity with the Going Merry being broken and the tensions and fight between Luffy and Usopp that followed, Luffy actually taking a real decision by choosing to take a new ship, as well as the Robin mystery and drama, Mr Iceburg and Pluton and the CP9. Water Seven has become one of if not my favorite OP arc.
Mine was Water Seven, with the arc being one of if not the best in terms of characters for the Straw Hats, as well as the side characters, and with the plot taking a level in seriousness and maturity with the Going Merry being broken and the tensions and fight between Luffy and Usopp that followed, Luffy actually taking a real decision by choosing to take a new ship, as well as the Robin mystery and drama, Mr Iceburg and Pluton and the CP9. Water Seven has become one of if not my favorite OP arc.