Joined: Jan 2012
How can you not have seen bakemono yet? Stop whatever you're doing and start right now, afterwards watch the superior sequel. Hyouka is also definitely a must watch. You can pretty much drop the rest, in my opinion at least, with the exception of AnoHana maybe.
Joined: Aug 2012
must watch :
sakamichi no apollon
tonari no kaibutsu kun
a must not watch
Drop Blood C. That show is horrendous.
Joined: Apr 2009
Just gonna say that the drops should be
D. Gray-man (this one ends on a cliffhanger and they're probably never going to finish it.)
Arcana Famiglia is really nothing special, so I'd say that unless you really have to see some bishies then don't even bother. Same for Amnesia.