Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka: Nothing to say much, the story look alright, nothing extraordinary, I'll wait to see the development.
Nagato Yuki-chan no Shoushitsu: Ok... So I'm a big fan of Tabigawa Nagaru, I really loved the concept of Haruhi Suzumiya, and the developpement following the anime(if you read the light novel) is really good in my opinion, so I decided to read Nagato, since she was one of my favorite character, upon reading it I was a bit dissapoint but still eager to see what they would do with the anime, I was totally dissapointed, I watched this in my bed with my laptop two consecutives days and had to watch it thrice since I fell asleep on the two first attempts, I'll give it another two episodes, but I think this will be a downer overall :c .
High School DxD BorN: Does what it has to do, came for fan service with a decent plot, got me what I came for, The development or the first two season looked better though will need to see more.
Yahari Ore no Seishun Love Comedy wa Machigatteiru. Zoku: This one, I was told by a couple of person it was good, so since it was airing a second season, I decided to watch the first season yesterday then watch the first episode of the second one, overall, it is ok in my opinion, the thing I prefer is the main character, his personality is really nice and quite unique(not exactly but you get the point), but the first episode was stale in my opinion.
Overall: Really disappoint yet, because dungeon, my friend overhyped this so much that I found it ordinary, but I assume it'll developed to something good, at least, I hope, and the only thing that isn't really disappointing for me is High School DxD, because they have done what I though they would. hope the rule of three will make is way and I won't have nothing to trash this season.