Plot/Storyline: well, i can't say that the storyline of FMA is original because there are simply too many shounen manga out there for me to make such a claim. however, the good thing is that this series truly is gripping. it starts out rather light-heartedly with more focus on the comedy and fighting, but as the story progresses, emotions run high and there's more at stake for almost every character. you'll begin to witness more angst, blood, gore and death. furthermore, the plot becomes more twisted and complex, adding to the already enthralling story. you'll begin to wonder what happens next because so much can be revealed with just one turn of a page - and it'll hit you like a bomb. i'm certainly enjoying the way the story's going because it can only mean more action and excitement. it's wonderful, simply wonderful.
Characters: just like what you can expect out of a shounen manga, there's a wide array of characters and each one has a part to play in the progression of the story (some having a bigger role than others). fortunately, the ones in FMA are fun and interesting to read about because they have different personalities and different motives. one thing that i find fascinating about FMA is that i can never really trust a character because he/she might turn out to be play-acting (and doing such a splendid job at it). this aspect adds to the appeal and excitement that the manga carries. another thing that struck me is that FMA doesn't involve much (if not, none at all) "power-up" moments, which is great. you can witness the characters relying on the power already given to them and you can also expect a lot more teamwork (for the good guys and the naughty ones). our heroes (the Elric brothers) are quite amazing; they have a nice blend of goodness, strength, naivety and determination. Edward Elric definitely made me laugh out loud with his brashness and humour; i just adore him. he, along with the rest of the cast, will definitely grow on you and you'll begin to love and appreciate them as you read on.
Artwork: masterfully done. period.
Negatives: the romance between the main character and his mechanic. i've never been a fan of relationships in shounen manga because the reason i read one in the first place is to enjoy the fighting and storyline, not the love that blossoms. it's rather unnecessary and makes the main character appear even more emotionally weak through my eyes. they should save it for shoujo or Fanfiction. luckily, the relationship between Edward and Winry is only a side dish and i don't have to see much sappiness. but because it's still existent, i have to dock 1 point off the rating.
Conclusion: visually jaw-dropping, with an enticing storyline and bad-ass moves. Full Metal Alchemist is a spectacular series well-worth the read.