Fullmetal Alchemist vs Fullmetal Alchemist: Brotherhood

[Omega Supreme]

Two very solid, good and successful anime, no question. I would say that i like brotherhood a little more cause it's closer to the manga but not by much.

And man, two animes about the very same story. Says a lot about how popular this stuff is cause that's really not something you see that often.

[The Drunkard Kid]

Though it's not exactly what you're talking about, Urusei Yatsura and To Love Ru say hi. Ninja High School, and too.