Yeah.. Dub is really well done for Black lagoon... Specially for Revy and Balalaika.. Japanese sounds like shit.. One of the few animes where Dub is better than the sub.. Just one scene is enough to know how dope Dub is and that scene is a convo between Revy and Rock, where Revy explains about her point of view on what's worthy and meaningful in life.. That clip is available on YT.. During that scene, the original voice actor of Revy was so serious and eloquent while delivering that dialogue and since it had a dark tone to it, everybody in the set were kind of taken aback... That voice acting was Brilliantly done.