So far there are some very interesting ones yet nothing has really rocked my world, but of course these are just the first episodes.
Some of the new ones that premiered:
Red Data Girl
Dansai Bunri Crime Edge
Aku no hana
Devil Survivor 2
Hyakka Ryouran Samurai Bride
Uta no Prince-sama: Maji Love 2000%
Date A Live
And some others on the way..
I'm looking forward to the new stuff though I'm terribly upset about the sudden end of Fairy Tail and the end of Magi. At least Magi comes back in the fall, but Fairy Tail is technically on indefinite hiatus.
There's still Hunter X Hunter to look forward to though =D