Oranges are my favourite fruit in AC.
Because orange is my favourite colour and anything orange is such a beautiful contrast against green or blue, so orange trees look particularly attractive to me. In real life, I like oranges for the way they look and smell, but I don't eat oranges. I'm not friends with citrus fruits.
My island's native fruit is actually the apple. It was the same when I played New Leaf. I'm not the type to reset for a particular fruit. I'm fine with any fruit as the native one.
I don't miss the fruits in NL. I mean, it'd be nice if they came back. But I won't feel deprived if they didn't.
I have to say, I've always thought the banana trees looked weird. Bananas don't look or grow like that. It boggles my mind that the game developers would go to great lengths to get little details on bugs and fishes to look just right, but completely failed on making banana trees.

