Things I've enjoyed:
Legend of the Legendary Heroes - it's been on Netflix for five years and literally no one I know has ever seen it. It's like Fire Emblem and A Song of Ice and Fire had a baby, and that baby was force fed cocaine and locked in a shed for ten years of its life before breaking out and killing its parents with an axe.
Samurai Flamenco - Starts out great, turns into weird shounen stuff, turns into weirder shounen stuff, turns into weird stuff in general, and then ends abruptly. But at least it started out great.
Log Horizon - takes the typical anime MMO premise and snaps it in half, by making you doubt which parts of the game are actually a game, and which parts are real. Plus, it's adorable.
Fate/zero and Fate/stay night - Unlimited Budget Works. Plus, I like the magic system.
[s]Kill la Kill[/s]
JoJo's Bizzare Adventure - Battle Tendency's still my favorite part so far, but things have picked up in Stardust Crusaders. Rest in peace, Hamon.

Things I've been told were great and didn't get into:
DraMATical Murder - The cyberpunk background is pretty cool, but the aesthetic is all over the place, and... what even is the plot?
Sword Art Online - The main characters seemed flat, and the whole thing was like .hack// except less interesting. From what I saw of it, anyway.
Attack On Titan - The first few episodes pulled me in, but this series is very good at beating dead horses.