Best order of characters to complete the game with.(Spoilers)

[edu_gamer]

Well since this game gives you complete freedom to choose in which character  order you want to experience the game, I thought that maybe each person has his own preferences, the game seems to actually want you to play Terra then Ventus and finally Aqua. But I didn't liked that order so I chose my own, I played Ventus then Aqua and leaved Terra last, I did that because Ventus is the kind of naive character that doesn't know whats happening, and as a plot device I think he is perfect for a first playtrought, then Aqua seems the right choice for a third playtrought, but after playing Ven's campaign I decided to do Aqua because Xehanort was the main bad guy, and I like that kind of fight to be the last thing before the game ends, and it was Terra the one that got that fight so the decision was made. I honestly think you can't go wrong with the orders on this game since you'll always get surprise no matter which campaing you played before.

[MarcusTheShadow]

Well, I played Ventus first because of his connection story-wise with Sora and Roxas,then Terra because of the whole darkness theme surrounding his journey which I found really interesting.Although I somehow felt the right order to play the game was Terra-Ventus-Aqua,maybe because of how the story is portrayed.

[Dead Weight]

I did Terra Ventus Aqua ( the chronological order)

[x410xDragon]

If you play Aqua's or Ventus's first, be prepared for some spoilers.

 

My advice is to play in order as stated above, by A-Brawl3r, Terra -> Ventus -> Aqua.