Ongoing.. or new? Shingeki no Kyoujin is the best of this season IMO, mainly because its background material (ie. the manga) is amazing. But.. it is definitely an epic anime adaptation! Others are Chihayafuru 2, Yahari Ore no Seishun Love, Uchyuu Kyoudai, Suisei no Gargantia, and Kakumeki Valvrave.