I played the demo 3 times and here is my review
The good:
Excellent lighting. Tech atmosphere and not unrealisticly dark in the corner or side areas.
Good use of entities. Although I don't really know what all the machinery does, I encounter, it never looks out of place
Very professional huds for info and transmissions.
The bad:
The area design. "get into the room with the monster to press the switch that opens the next door" is a *little* overused and also undisguised forced upon the player (but maybe its just me playing every FPSC demo over and over to learn)
The ugly:
Nothing ugly I encountered so far.
On a side note: The voice acting is technically well done but it doesnt really add some drama or live to the game.
On my personal demo-game scale I give it a 3.5 of 5 and call it "promising"
In case you find my grammar and spelling weird ---> native German speaker ^^