Since @Doaks started the trend I thought about tossing my hat in. So, here are my top 25 anime (atm), just keep in mind some would change position with each other as others will not even be in the ranking on other days as it just depends on my mood (except the top 5).

Have fun telling me I’m a pleb, you plebs.

Berserk (1997)
Princess Mononoke
Turn A Gundam
Rurouni Kenshin: Trust and Betrayal
Jin-Roh The Wolf Brigade
Steins;Gate
Parasyte The Maxim
Monster
Fullmetal Alchemist (2003)
The World God Only Knows 1-3
Monogatari: Second Season (namely Koimonogatari)
Macross Plus
Cowboy Bebop
Full Metal Panic: Second Raid
Jojo’s Bizarre Adventure: Battle Tendency
GTO Great Teacher Onizuka