Bungie, please put in some content for the three factions. That was actually one of my favorite parts of D1, and implementing that same style of play and rewards should be fairly easy. Right now they are nothing more than useless NPCs in the tower. PLEASE GIVE THEM A PURPOSE! Maybe a quest line for each with a pinnacle weapon, or exotic quest line for a faction specific weapon. Anything would be better than having them just exist for the sake of existing.