I'm leveling up tailoring on an alt, so I'm farming silk in Scarlet Monastery. Cleared to the Cathedral doors and its locked, my Scarlet Key was taken from me. No big deal, cleared the Library, and Doan's Strongbox is empty, no key.

The door to Herod in the Armory still requires it, as does the door to the Cathedral. Is the plan to leave these doors unlocked?

**EDIT** The following keys have been removed from the game, still running around to see if any of them are still needed (which I'm assuming none of them will be)

Dire Maul...................Crescent Key
Arcatraz......................Key to the Arcatraz
Stratholme................Key to the City
Shadaw Labyrinth...Shadow Labyrinth Key
Blackrock Depths....Shadowforge Key
Shattered Halls........Shattered Halls Key
Scholomance...........Skeleton Key
Scarlet Monastery....The Scarlet Key
Gnomeragan............Workshop Key

Yep, we're removing the dungeon keys and the need for them. Thanks for finding a couple places I missed. We're not in a rush to remove the keyring, quest team still occasionally uses it and the Burning Crusade Heroic unlock items are there as well for now.