I don't know where to go.
Of course I will watch brotherhood, seeing as I've heard its praises sung from the rooftops day and night (And the movie despite hearing the opposite). I absolutely loved the old one, though, and with the exception of the end, it is probably the best thing I've just about ever seen. The compilation of characters, the soundtrack, the artstyle, general plot, and humor were great. Only complaint I have is that certain characters and the relationships between them were never really went into in enough detail.
The real problem is, when I'm done with Brotherhood, what next? I know there are several threads up on good anime right now, but I just want to specifically ask:
If i were to look for something of similar to FMA in another anime series (mainly in the fantasy, drama, action, and thematic components) what should I watch? What would you guys recommend?