1. Hunter x hunter 2011
2. Madoka magica
3. Death note
4. Monogatari series
5. Fma brotherhood
6. Darker than black
7. Psycho-pass
8. Steins gate
9. Plastic memories
10. Yuuki yuuna
11. Zankyo no terror
12. No game no life
13. Shokugeki no souma
14. Ansatsu kyoushitsu
15. Parasyte
16. Mirai nikki
17. Tokyo ghoul
18. Opm
19. Akame ga kill
20. Sakurasou
Thats my top 20 to give you an idea of my tastes. Of course ive seen many other anime but they cant all fit on my list, actually I kept feeling bad and raising the number to include things but anyway throw your recommendations at me or trash my list or both. I only ask you keep it from 2006 or later, I cant stand the dull colors of older anime, if the plots good ill just read the manga. Thanks ^.^ (also feel free to add lots of ecchi/harem/comedy anime. Not much of that on the list but still very enjoyable)
Durarara is my recomendation, also one punch man