I found his background story to be interesting. Also, I kinda dislike smiley happy-go-lucky protagonists, so when they had stuff about him, I took to it far more than I did Sora's stuff. KH1 was great and all, but I dunno about 2... It just felt so typical to me...
1. Fai from Tsubasa
2. Ikuto from Shugo Chara..although they need more Ikuto!!
3. Jack Bezzarius from Pandora Hearts.
4. Lovless from loveless, although I thought the anime sucked.
5 Lavi from D.Gray Man
6. Kaname Vampire Knight
7. Train from Black Cat
8. Byakuran from Katekyo HItman Reborn.
9. Sebastian from Kuroshitsuji
10. 4th hokage from Naruto