It looks like Fantasy Flight has said it will have the license to add Star Wars Episode VII content to its current licenses.
According to this blog post: that includes X-Wing Miniatures, Imperial Assault, Armada and FF's other properties.
So, I'm guessing the new/old Ralph McQuarrie X-Wings will be coming to XWM in the fall, along with other ships.
I don't know about you guys, but I'm excited.