If Toei is working on a Xros Wars dub, they first need to find a network interested in airing the show. If they do find a network that's interested in the show, I hope that it'll be either Cartoon Network or Nicktoons.
I guess I would rather have S'more release Xros Wars on DVD, instead of Well Go USA. When Well Go USA was releasing Data Squad on DVD, there was a yearly gap with the two sets they released.
As for BoBoBo, I enjoyed the series when it was airing on Cartoon Network, but I don't like it enough to buy the series on DVD.