I have to say, it wasn't what I was expecting when I first saw it (through my jaw-dropping experience of seeing Toonami was actually back. That REALLY made my day). It is a bit disturbing, with a few... logical problems with the story (like wouldn't that park thing make the kids in it WORSE? Being laughed at and all that? But, meh, I guess that can slide. )
I personally like the MC's voice actor. It matches the character, and he is fairly good. He is better than most others these days.
At first, I was 'meh' on the show... until I saw the ending of the first episode, with his... blood... thing.... That grabbed my attention, and has me excited for next week. Which feels like a LONG way away. I can't even watch it online, because it's not out in Dubb yet! cat_gonk