While it has been many, many years since I've seen it on toonami, I remember enough of it say if you haven't seen it, keep it that way. The basic premise is all right, but they dumbed down the characters so much, that the only way it would be redemable is if it is confirmed that the show was a parody of the entire franchise. And even then, it isn't a good parody.
On another note, I'm through episode 3 of Gokukoku no Brynhildr, and while I don't believe it's bad at this point, I'm not sure if I'm going to continue it. The reason is not from what I have seen, but the reputation of the person who had created the original manga as he is the same person that created Elfen Lied. Now, I haven't seen that show, but I am well aware of its reputation. I have also heard that GnB will eventually go down that path later on. And while I haven't seen nothing on the show mutalited other than a cake, I'm a little concerned with going on with this.