The other thing that I saw walking through WK tonight is that Brother Estle and Brother Trintle are KoS to each other (and since they're both healers and of equal level, it's a long drawn out fight to watch).
I heard a rumor that only one key was needed per guild, and that you could "hold the door open" for people. Can anyone confirm or deny? That seems just a tad crazy, but given the difficulty of the quest, possible.