I could not agree more. 4Kids f**king destroyed One Piece and all it's glory. I'm surprised Eiichiro Oda didn't suit their a$$es for ruinig his show. If I were you, I'd look for English dubbed episodes by FUNimation. They're very trustworthy in that regard, so I doubt you be disappointed with theirs. It was dubbed the way One Piece was supposed to be.
I watched a couple episodes of the FUNimation dub, and it's decent. Luffy's voice is kinda bleh, and Usopp's the same, but others like Nami and Chopper have amazing voices. FUNimation's good if you HAVE to watch the dub, but the sub is more my style.
Eh, I'm not a lawyer but I'm pretty sure that Oda couldn't sue them for going overboard with the censorship and stuff.