What is your top 15 anime opening themes?

[deathGnome27]

Ops don't get the credit they always deserve. In a minute they must hook the ADD viewer's attention and show em what the show has to offer without spoiling it. It's all a combination of great song, great graphics, and mixin em with some real synergy. Just ~15min and it is possible to sample 15 different anime- its a great way to try new stuff.

Listed below is my top 15 and I tried to give a good range of stuff but I can only vouch for what I've seen. A lot of stuff I couldn't fit on but liked too. So feel free to show yours too. Everyone has their own opinions! (Keep in mind it's not a best anime list, but a best opening credits for an anime list, so just cause it's a good anime doesn't mean it's a good op! And vice versa!)
1. Azumanga daioh: http://www.youtube.com/watch?v=huWKSYUX5Fs
2. Neon Genesis Evangelion: http://www.youtube.com/watch?v=A62011nyXNI
3. Paranoia Agent: http://www.youtube.com/watch?v=-anabfAg06U
4. Trigun: http://www.youtube.com/watch?v=NzHe4U5c5Oc
5. The Melancholy of Haruhi Suzumiya: http://www.youtube.com/watch?v=WrMwo8PbjoE&feature=related
6. Cowboy Bebop: http://www.youtube.com/watch?v=T6zDfxZ4NcE
7. FMA: http://www.youtube.com/watch?v=GWvf6sqJaQg
8. Last Exile: http://www.youtube.com/watch?v=SUjiXriGFbo
9. GTO: http://www.youtube.com/watch?v=4CNutWhmlqM
10. D.N.angel: http://www.youtube.com/watch?v=FKgNPqojzlM
11. Serial Experiments: Lain: http://www.youtube.com/watch?v=gnGppxxyN94
12. This Ugly and Beautiful World: http://www.youtube.com/watch?v=VnX5Pd69cCI
13. .Hack//Sign: http://www.youtube.com/watch?v=43O7Dyd3QtU
14. Ghost Stories: http://www.youtube.com/watch?v=3H7CrSWsFhw
15. Wolf's Rain: http://www.youtube.com/watch?v=xoQuu7GPxAI