Few list, I know that.

Watching

Chobits
Tokko

Completed

Berserk
Chrno Crusade
Cowboy Bebop
Coyote Ragtime Show
Death Note
Dai Mahou Touge
DearS
Dokuro-Chan
Ergo Proxy
Gantz
Golden Boy
Get Backers
Green Green
Hajime no Ippo
Hellsing
Ikkitousen
I My Me! Strawberry Eggs
Kiddy Grade
Magikano
Medabots
Neon Genesis Evangelion
Nurse Witch Komugi
Onegai Teacher
Onegai Twins
Pet Shop of Horrors
Puni Puni Poemi
Ragnarok The Animation
Samurai Champloo
Scryed
Shakugan no Shana
Trigun

Incomplete

Full Metal Alchemist
Full Metal Panic!
Iketeru Futari
Love Hina
Maburaho
Monster

On Hold

Erementar Gerad
Monster
Pumpkin Scissors

Wish List

Ah! Megami-Sama
Blood+
He is My Master
Noir

Top 5 Favorites

5# Green Green
4# Neon Genesis Evangelion
3# Berserk
2# Chrno Crusade
1# Trigun