If you are someone who enjoys dealing with extremely limited resources (including no blackjack or sword at all on the highest difficulty), then you will probably enjoy this mission.
If you enjoy claustrophobic corridors (barring a larger open area at the end) and vent crawling and hiding in tiny pockets of shadow mere inches away from enemies (and trying not to think about how these taffers are so blind as to not see you), then you will probably enjoy this mission.
If you enjoy sardonic and peevish readables and Hammerites doing a poor job of being Hammerites (and having a massive chip on their shoulder about Cragscleft, amusingly enough), you will probably enjoy this mission.
If you enjoy finding little extras secreted around the map, or amusing hidden bonus objectives, there are a surprising number of both on such a small mission (including a very satisfying one for those of us languishing on the higher difficulties without a blackjack).
If you enjoy small missions, then yes, you will probably enjoy this mission.

Some of these might be dealbreakers for some of you, or at least irritations. As someone who has thus far enjoyed just about everything Thief fan missions have to offer, I had a lovely time.

Right up until the end of mission trigger... didn't.

Yes, I have no idea what went wrong here, or how no one else seems to have seen it, but something is clearly wrong with that taffing thing, or maybe it just hates me, specifically. I must have spent an hour trying to figure out where I was supposed to go before I realized what had happened, and had to noclip into the wall to get it to trigger. Not a fun time. Other than that, a solid mission.

Thank you for playing. The mission end not triggering must be a bug on your end, as no beta tester or player has been able to reproduce it. The mission ends at the end of a little corridor next to the outdoor guard patrolling the square. You must also complete the loot requirement before.

PS: I watched your video and you reloaded the game before the end game objective could even trigger. Here is the exact moment:
https://youtu.be/Eb9uDtfHguM?t=735