Yes, you're right (about the part that Cabot was made by another author, Flux). And the funny thing is that realization just randomly came into my mind yesterday, so I logged in to edit the review - and now I noticed you also pointed that out, haha :D (if I notice your reply first I would have probably left the review unedited, but eh... anyway).
I think the reason why I did that mistake was the fact that I played The Bridge and Valley one after another. Valley was an interesting mission, by...
The Cabot was made by another author, Flux. He (or she) also made Valley, pagan-themed semi-sequel to Cabot.
As for this mission - I felt it a bit empty from loot in the city part, and keyhunt in the mansion was a bit too complicated. On the other side - some optional quests, and the mission is quite good-looking.
I agree. I like Xorak's next "Zealot's Hollow" and "Little Fly" is very beautiful and plot was interesting (though I don't like the idea of revisiting OM location - the mission was made for one of Reloaded Contests, but was a bit late). But those puzzles... I guess I should have played it on lower difficulties - with puzzles being less complex. I stuck at almost each step, each puzzles.