I just registered this forum in order to give feedback. This mission is fantastic! I haven't played Thief in years, and this fan mission evoked the same kind of feelings I've had while playing the original. The Dark Mod is a remarkable in reproducing the feel so well. I'm so happy that one of the first mission I've played is this masterpiece. I haven't finished it yet, and also, I haven't played the 1st. Will get back.
Edit: I'm back; finished this. 4 secrets and 1214 lot. This was enjoyable until the end.