liking Fall, Valvrave 2 and Kill la Kill are both good to great and there are plenty of other good shows backing them up (Samurai Flamenco, Galilei Donna, Kyousogiga, Ippo s3, Kyoukai no Kanata if only for the animation).
Also Winter Season anime looks shit.
Only good ones are Inari Kon Kon, Chuu 2, and maybe one or two others that look slightly promising (Bushi Road anyone?). If Valvrave S2 is 24 episodes, I'll at least have something to watch for that portion of the season...
Winter pretty much always is, but there's a ton of 2-cour series leftover from Fall so between that and the couple decent looking shows (Nisekoi, Chuu3, maybe Bushi Road and Magical Warfare, and of course Space Dandy) it should be okay.