As far as I know, there are no plans to release Pretty Cure on dual-language DVDs in North America. Which is too bad, given that the dub exists in some form, and there are some mediocre official subs (that could be improved) on Toei's streams. It might be possible to upload the dub TV-rips as a special exception, since there's no possibility of a true dual-audio release at this point. I DLed a few of the English eps at some point, and I didn't think it was that bad. Yeah, they changed the names, did some text overlays, and de-culturized a few things, but compared to other heavily localized dubs, the performances were all right.