Faction exclusive areas in the tower: A bit of a novelty but if you are aligned to FWC then at the entrance you can get past a set of guards/bouncers into areas that have shop vendors, exclusive bounties, games, VIP areas (long standing clan affiliates either by rank or time) Faction only raids, pvp Someone else mentioned this but a DLC: Destiny: Faction Wars would be cool There is just so much under-utilised potential here