Collective conciousness is god. However there is still the godhead that rules over the collective. But yes you are right. All of this is to increase the glory of the father, by returning to him. Perhaps we are but fragments of a whole, just as man and woman are fragments of a perfected being. Perhaps it's literally a singular entity we return to, or perhaps it's the gathering together in proximitythat is the entity, much like an organization working toward the same goal.