1. Puella Magi Madoka Magica: Some of the most visually stimulating Shaft direction to date, with the content to back it up this time.
2. Usagi Drop: One of the most beautiful shows I've ever seen.
3. -----: There deserves to be a gap after the first 2.
4. Working'!!: One of the very rare times that a sequel doesn't simply outdo the originally, but almost appears to be an entirely different, superior show despite having the same basic content.
5. Gundam Unicorn: The first Gundam series that I've truly enjoyed since The 08th MS Team.
6. Chihayafuru: Takes the traditionally shounen concept of striving to become the best at something, but focuses instead on the characters and their relationships. Reminiscent of Nodame Cantabile in it's basic concept and overall quality.
7. Ben-To: One of the stupidest concepts imaginable somehow elevated to a state of believability through quality writing. Only brought down by the pointlessly extended fan service scenes.
8. Fate/zero: Despite already knowing how the series ends, the journey is still full of surprises and entertainment. I only wish the show had condensed its material down to 13 episodes total for more fast paced revelations, instead of extending it to a second season.
9. The Borrower Arrietty: Hopefully the start of a return to form for Studio Ghibli. Not quite up to par with many of their past films, but the pieces are starting to come together now to where I only have minor issues with it.
10. Ikoku Meiro no Croisee: An enjoyably lighthearted show. Its concept had the potential to rival Usagi Drop, but in execution retained too many standard anime tropes to truly stand out.
Honorable Mention to Steins;Gate, of which I only watched the first 2 episodes. And loved so much, that I decided to wait for a translation of the source material instead.
And my anti-list for the year:
-1. Blood-C: One of the top 5 worst shows ever that I've somehow managed to watch to completion. Occasionally dangling a carrot of hope, while steadily being blended into a pit of garbage.
-2. Itsuka Tenma no Kuro-Usagi: One of the most abrupt and severe reversals in quality that I've seen. The first episode was mediocre, but with enough potential to continue on. The second episode was just a continuously solid block of hilarious trainwreck with no redeeming features to speak of.
-3 C3: CubexCursedxCurious: One of those rare occasions where a show would be significantly improved without subtitles. Some of my favorite visual direction completely wasted on a show where the plot, dialogue, characters, world building and overall composition were complete trash.
-4 Mayo Chiki!: In a medium where originality is rare, this show stands out as the most blatant rip-off that I've ever seen. Every.Single.Plot Point from the first episode was an exact or near exact copy of Maria Holic. The biggest story difference between the two that I could tell was that instead of the main character being gay, everyone just thinks the main character is gay. Also doesn't help that it was all of a much lower quality.
-5 Beelzebub: Nothing breaks my heart more than a manga I love being given a bastardized adaptation. I really don't have that big of a problem with filler material. I understand it's often a necessity. A few filler episodes occasionally are fine, sometimes they can be good, if not at least they don't last long before the high quality main story is back. Extended filler arcs are almost always terrible, but they're nice and easy to simply skip entirely. Beelzebub on the other hand makes the cardinal sin of constantly mixing filler material into the middle of adapted material. As an example, it will take my favorite manga chapter, cut it up into 5 parts and put filler scenes in between each. Not only is this terrible and unskippable, it completely ruins the original pacing. Jokes fall flat, dramatic scenes appear out of place, people seem to act out of character. I can't stress enough how destructive this is.