While neither confirming nor denying the authenticity of the recent batch of screenshots purportedly from DOOM 4, id Software's Matthew Hooper took to Twitter to say that these are not representative of the game, saying: "Those images have nothing to do with what you're gonna see in Doom4. When we officially show things you'll see awesome." Thanks VG247.
Interesting that there's seemingly no denial there.
Agreed.
I suppose his tweet more points to them being concept art possibly taken in engine?
I'd guess that's about as much a confirmation as he can give. Much of it may be concept art and tech demos but the atmosphere will probably be similar.