Okay, so let me just start off by saying that I am writing this review mainly because of the numerous people who will probably check the manga out after the FMA: Brotherhood hype, which as I'm sure everyone knows, is following the manga storyline. Hopefully this will be able to clear up any doubts or misconceptions some might have about the series. I can safely say that I started the first FMA anime early this year. A few years back, I tried picking up the FMA manga but it didn't manage to captivate me at all, and I ended up dropping it after the first few chapters. Now after I've been exposed to more anime/manga, I decided to pick the manga again and boy, I finished the entire thing in a single sitting.
The story is extremely intriguing, and the great thing is that after reading more chapters, you can see that the mangaka has thought out of the entire storyline way before the manga is actually published. Which actually reminds me alot of One Piece that is unlike other mangas which seem to churn out crap that does not make sense in a supposedly "plot-twist chapter". What I absolutely LOVE about this manga is that it manages to stay shounen with all the epic battle scenes, but yet delves into the human nature (Homunculi are representatives of the 7 deadly sins), consequences of war on individuals and society and boy, it really is an emotionally gripping manga. For me, I found myself feeling sorry for characters whom I thought I'd loathed, and some VERY twisted plot twists that keep coming keep me on the edge of my seat which is a good thing I presume. I can say flat out that the first anime DOES NOT have anything to do with the manga. As to why well, you'll have to read it to find out won't you?
The art is something which needed time for me to get used to. But well after around 10+ chapters the panels seemed to flow smoothly to me. The character's designs are simple yet distinctive, making it easy to recognise who is who. Eyes are drawn simply and with no elaborate details eg. Vampire Knight, Full Moon wo Sagashite etc. It may seem sketchy and unappealing at first, but you'll find out that it matches with the storyline perfectly.
One thing that I didn't like about this manga at first was the huge cast involved. I've never really liked stories whereby there are just so many people involved. But this manga made me think otherwise. The characters are each very distinctive and easily to differentiate, and all serve important roles in the story. Development is also very well done, and the series makes the characters as human like as possible. For example soldiers do not march off into battle fearlessly like in most shounen, but they cry and grapple with their conscience if what they're doing is right or wrong. Various relationships are also shown clearly, and not like BAM and they're in love! or some dumb things like that.
Overall I enjoyed the manga as I am able to relate to most of the characters, and there ARE some parallels to our real world (kind of obvious, actually). I like fantasy with a touch of realism, so this manga suits me just perfectly. I regretted dropping such an amazing gem but oh well at least I've picked it back up :D Oh and for those who are still unsure, the first FMA anime was good yes but compared to the manga storyline it is mediocre indeed. Pick up the manga now!