Found Another Teaser Or Trailer
In my eagerness to see more of the upcoming new DOOM, I searched and found this:
https://www.youtube.com/watch?v=6hot1aQJTw8
It is said to be the teaser for the old in-development sequel to Doom3 (a reboot of Doom 1), before they scrapped it and decided to do another reboot of Doom 1.
The graphic is good, but the overall atmosphere is too Half-Life-2-ish, and not apocalyptic enough.