User blog comment:AdmiralPedro1stFleet/FANS PLEASE READ. Drew Karpyshyn's ORIGINALLY INTENDED ENDING/@comment-2250460-20130525171448/@comment-1786741-20130525172806

Well, using the logic of that ending, I would assume they would have invade regardless. If I can recall, I believe Eden said they needed millions of more humans to actually complete it.