Sorry, I liked full metal alchemist, but the ending sucked horribly and didn't really tie up any plot archs at all. Same thing with Trigun, great series until the end. Then it fell flat on it's face. At least cowboy bebop you knew a wierd ending was coming that didn't solve anything, yet there really wasn't a plot arch to solve anything with. Which is why I liked it in a wierd way.
To me the best anime I've seen in a long time is Bleach. The series isn't over yet so I can only hope that the writers don't screw the pooch and do the open ended crap for an ending where nothing is explained and nothign is resolved. Japanese anime is notorious for this and I HATE that. Which is why I hated neon genesis evangelion. Sorry, I don't get off on Kafka, Exatentialism, and other crap like that. I just don't find it thought provoking, witty, or intriguing. You CAN tell a regular story and make it thought provoking, witty and intriguing without having to resort to cheap tricks in the story line, with the camera or scene, or whatever.
So, if you are like me, want a good thought provoking anime with some action, humor, and a different view of reality in a NON-haphazard plot line then go with Bleach. It's frikking awsome.