Ok, so... Doom (aka Doom 4) multiplayer beta...
I only played about 20mins of it, and it was OK, very good performance, looked pretty nice, fluid mechanics.
No worries about the new ID Tech so far.
I'm not all that interested in the multiplayer aspect of the game if I'm being totally honest, I want to play the campaign and that's about it.
CS:GO has all of my interests in MP covered for the moment.
I am excited for the campaign, so don't take the fact I only played it briefly as a sign it's bad, it's not... it's just that I'm not that interested in the style of MP it offers.
Moderate pace, small to medium sized arena stlyle maps with some influences from COD and latter-day BF games.