no it's not - but I've not met any american that can actually pronounce it, so who the fuck cares.
didn't like the voices, but I guess they're okay? I mean, looking at the trailer made me question why the fuck I watched the show in the first place - it doesn't exactly scream "FUCK YEAH WATCH ME". Feels as if it's trying too hard to get my attention.
Yes, I did watch it, out of curiousity or something. It wasn't horrible - I still finished it - but it was by no means GOOD. I suspect it won't gain anything by an american dub, so I don't think I'll be sat in front of the tv any time soon.