Old favorites
Gundam Wing (This anime made me draw a lot of Gundams)
Spirited Away (Really good story and detail in the animation, I can see why Disney bought the company >.>)
Boys Be.. (Liked how the plot was around love from the teenage boy's POV.. simple story)
Ruroni Kenshin (Ah yes, the good ol' samurai anime)
Chobits (Chii... pantsu XD)
Dog of Flanders (*sniff*)
RahXephon (Awesome art,,)
Neon Genesis Evangelion (Weird ass story, psycho boy messes up the world haha jk)
Azumanga DaiOh (XD I Wish I were a bird..Oh My GOD!)
Master Cooking Boy (Food and a Chinese boy with blue hair!)
Card Captor Sakura (Course, this is so cute!)
Slam Dunk (Dear Boys has nothing on Slam Dunk)
Ghost in the Shell (Kick ass.. biotch.)
Love Hina (Girls were cool, Keitaro's a loser )

New Favorites
MY-HiME (Animation quality isn't great.. It has good music and an interesting enough plot)
Air (Don't really like the Character designs but it's a good story so far)
Mahoraba ~Heartful Days~ (It's with Square Enix!! I think this is way better than Final Fantasy Unlimited)
Ahh My Goddess! (VERY. NICE.)
Maria-sama ga Miteru (Not your run of the mill storyline,, really boring only for those who appreciate simplicity)
Kannadzuki no Miko (Nice art, useless mechas and two chicks with a confusing situation up until the end!)
Appleseed (I sense a sort of Ghost in a Shell except not really stuff here..)
Mahou Sensei Negima (Not too bad, it has it's quirks.. I'd say it's average)
Ichigo 100% (It's gonna be an anime this March ^^\\//)

That's all I can think of so far..