Just a simple question because I'm still curious myself as to why it has never been opened... Why not open it? Is it part of some sort of DLC where we learn about the Tower/Traveller? Perhaps there's more NPCs that act as Guardian Outfitters a lot like Eva Levante currently in the Tower, maybe this is where we go to change our appearance? Appearance being something DeeJ has already hinted at... *wink wink* Let me know what you think is behind the door! :P