What the hell's with all the bloom in the sky? Still something seriously wrong with the skies in this id engine. Not to mention, there was weird plastic effect on the actual buildings in the peripheral about three quarters through the video. Probably some bizarre reflection from overmapping.
It also started seriously lag in the last sequence where the mobs just starting materializing out of thin air (literally, afai can see).
"Let's not focus on her. That'll be like entering a bad K-hole you'll never wake up from." Mr. Robot