What are your favorite anime? Yeah. I just asked you. So you should answer.
As for me, I would say:
1. Code Geass
2. Higurashi no naku koro ni
3. Umineko no naku koro ni
4. Kampfer
5. Rosario + Vampire
6. Shakugan no Shana
7. Bleach
8. Zero no Tsukaima
9. Shikabane Hime
10. Elfen Lied