It really does remind me of D Gray Man but I think it already has something that the other lacked. Although there was a little less of an explanation at the powers used, it didn't seem to matter for without all the 'in the beginning' narration, the story so far seemed to be clear.
I do loved the style of D Gray Man so naturally I liked this anime's style but I feel that if it keeps up the current level of class, it may just surpass it IMO.
On the other hand it could just end up just another supernatural Shonen, which would be a shame.