Saint-14 was necessary in my humble opinion. A large portion of the community, myself included, are sympathetic to the Fallen cause. Introducing Saint-14, the man who went on a goddamn crusade against them, helps to bring us around to a more neutral stance. His dialogue about the fallen being merciless really hit me. Hopefully Bungie aim to intertwine him in the Fallen Civil War. It would certainly make for interesting conflict. Though the Vex Portal was somewhat stupid. At least this season will have two permanent effects. Saint-14 is back and the Lighthouse will be rebuilt.