That logo would mean first part right? If so, is Viz doing their own dub or are the going with Warner Bros. dub?
I think they were using the WB dub, and carrying over the voices where they applied as well, but not 100% (I think at least the voice of Dio is supposed to be the same between WB and viz)
either way the WB dub wasn't bad, just the actual dvd release was