Here's mine:

1. FMA
2. Evangelion
3. Beck
4. Soul Eater
5. Ghost in the Shell

In no particular order:
- Trigun
- Outlaw Star
- Cowboy Bebop
- Black Lagoon
- Samurai Champloo

And Honorable Mentions to Rurouni Kenshin, Gungrave, Tenchi Muyo, Yu-Yu Hakusho, One Piece, Dragonball(Z/GT), Inuyasha, Gundam Zero and Escaflowne.

I think i've finally come to a decision of my own.

1. Fullmetal Alchemist
2. Death Note
3. Bleach
4. Cowboy Bebop
5. Ghost In The Shell

1. Death Note
2. School Days
3. Shingetsutan Tsukihime
4. Elfenlied
5. Green Green

FMA is practically on everyones, its my number one i've decided

1. Berserk
2. Black Lagoon
3. Xam' d Lost Memories
4. Lucky Star
5. Burst Angel

My top five animes are -

1) Naruto
2) Death Note
3) Tsubasa: Reservoir Chronicle
4) XXXHolic
5) Love Hina

1.Death note
2.naruto
3.fullmetal alchimist
4.bleach
5.inuyaha

Mine are:

1.) Clannad
2.) One Piece
3.) RahXephon
4.) I! My! Me! Strawberry Eggs! (Nobody knows about this series for some reason)
5.) Ah! My Goddess.

1. Death Note
2. Bleach
3. Saiyuki
4. Gravitation
5. Love*Com (mostly i just love the manga though)