If Trek XI ends in the Nero-altered timeline, or if Spock is unable to completely undue the damage Nero has done, does this mean that TNG aliens can make an appearance in a sequel since cannon isn’t as much an issue? Enterprise got a lot of flack for the Ferengi and leftover Borg from FC making an appearance in the first and second seasons. According to Trek cannon, the Feds aren’t supposed to make first contact with the Ferengi until TNG. With the Nero-altered timeline, who knows?