It might seem ridiculous to give a christmas themed mission a perfect score but what can I say? It does what it sets out to do with brilliance and perfect execution.
There's a great atmosphere. It has lots of little stories that are all well thought out and executed. Fun little details in the world to find. It's long enough to not feel like there's unexplored territory with the setting, yet short enough to not overstay it's welcome or drag out.
For the theme I'd say it's just the right amount of difficulty as well.
A jolly good time. I think it's gonna be a new holiday tradition for me to play this map.