Mine: Trigun. And then Hellsing. Hellsing comes out on top if I haven't watched Trigun in a while... because Alucard is awesome, but then you just see that Vash is awesome and still cares about other people. XD
Elfen lied is my favourite by far ^_^ and one piece, then fairy tale :)
Death Note (Y)
Angel Beats i enjoy having a bit of a cry every once and awhile
Sword art online
Everyone knows that Cowboy Bebop is the greatest is the greatest anime to have ever been made ever.
Zam'd: Lost Memories, Cowboy Bebop. I love Gantz, but the anime is trash.
Psyren, Berserk,Pilot for Goddess.