Hmmm, where to start:
1) Hetalia: Axis Powers (At first i dismissed it as i thought it was just one of these stupid for girl things, then i started to rewatch and got quite a few of the historical jokes (like how no one can see Canada))
2) Heat Guy J (I seem to be in a minority of most of my friends as i really enjoyed this show, its art style, music and sense of humor and action all hit the right spots for me)
3) Hellsing (88mm Flak Cannon to the FACE, Nuff Said)
4) FMA: Brotherhood (I was enjoying it right up to the end, THEN I WENT INSANE WITH LOVE WHEN KING BRADLEY TOOK ON A TANK)
5) Not strictly Anime but i'm going to include it, Megas: XLR (i've never been in to Giant Fighting Robots (Gundam, Neon Genesis etc) but this show is just fabulous. Highly recommend it)
6) And my 2nd not strictly anime but, Samurai Jack (same as Heat Guy J, just the whole world is amazing. Highly recommended)
7) Final one, Gungrave (Though this does come with a warning, i only enjoyed it up till Brandon Heat came back as Grave. I enjoyed the character and world design and the interactions, i enjoyed watching Harry's descent in to Madness and Beau Billingslea as Bear Walken was excellent for me)
So yeah, i know i cheated with two of those but still, that's my list.
Off topic slightly but can anyone recommend something that doesn't have the voice of Steve Blum in, he seems to be in everything