Yeah well, I watched it today. And I'll say this, "The voice acting is awful." Japanese to American conversions almost always suck complete ass. The blood is replaced with shitty looking sweat ( Mortal Kombat SNES anyone? ). It's just a bad conversion. From what I can gather though, the Japanese version is probably pretty good.
Only dubs I've really liked were Cowboy Bebop and Hellsing. In both, I prefer the English version.
Most dubs suck, though and I bet CN did the censoring.