Since I'm an ecchi/romance fan, I enjoyed Nisemonogatari, Little Busters, Chuunibyou, Acchi Kocchi, Kore wa no Zombie? of the dead, and Highschool DxD.
I would put SAO up there if I had actually watched enough of it to make a good decision, since I like it up to where I am so far, but not far enough to know if it doesn't fall flat in some way. And I wish I could say I was watching Girls und Panzer, but stupid tv only shows me teasers and documentaries about ww2 as search queries :<
I really don't think anything is exactly "bad" just not watchable. That being said, many things approached unwatchable, the closest being Ebiten. I still only watched 1 episode of it, but I'm seriously considering dropping it. The fact that they gave bondage fanservice right off the bat might be the one thing keeping me interested.
And I'm not too familiar with finding out what gets released until it's pretty much the day before release, so I have no idea what to anticipate other than a few that I randomly stumbled upon. Kisemonogatari and Nekomonogatari (Black), and I believe I saw somewhere there's a second season of Highschool DxD, so there's that. Other than that, I'm really clueless as to what's coming up. I'm assuming another season of Kore wa no Zombie but, again, I'm clueless.