I'm now at 14:30 of the first episode.
The dub isn't painful.
There are some win parts (NARAKU!), and several moments of LOL ("It's yum-yum time!" vs. "Ita-daki-masu!").
Oh, oh god, oh the laughter. I just got to hear Naraku say, and I swear they must be going for Iron Irony Chef here because he's totally earnest, "Its real body escaped at the last minute!"