My favourites are probably Vanille and Sahz, purely because they seem to be the only ones capable of having a genuine friendship in the game. All the other ones start off snotty. I like all the others though. It's pretty unusual for me to like all the characters. Didn't they do a great job with them this time? No Tidus-a-likes, although I initally feared Snow would be like him, he ended up being pretty good.