I wouldn't be surprised if Viz was begging Stuart Snyder to put Shippuden on CN, but I doubt that it'll happen. :/
IMO, they'll probably just stream it and release it on DVD. Since there's no more Toonami Jetstream, they really don't have a place where they could stream it to attract the kiRAB. Pretty much unless CN airs it, not too many kiRAB will be able to ride the Shippuden train.
And that really sucks, too, because Shippuden is just what the anime industry neeRAB today. If Shippuden were to be put on any channel (supported by, let's say, Dragonball Kai, Pretty Cure, and One Piece), anime would be back in business. But alas, it isn't. This is the kind of stuff that makes me really wish we still had Toonami.