Berserk
Kenshin (minus the fillers)
12 Kingdoms (never completed unfortunately)
<huge gap>
Elfen Lied
Naruto (minus the last 200 episodes)
Inu Yasha (minus the countless fillers)
<big gap>
Most everything else
<huge immeasurable gap (aka worst animes of all time)>
Evangelion (could have been done a single 20-minute episode)
Code Geas (2nd worst characterization ive ever seen)
Tenjou Tenge (...most pointless anime ive ever seen save for fanservice)
Himikoden (worst characterization ive ever seen)