I got hyped in the last week before the release, bought the game on launch and don't regret it. It is a total blast, I dare say its better than brutal doom :)

Pros:
+ mobs are accurate without being OP
+ Mancubus fell of the map while trying to shoot me =)
+ weapon chalanges
+ subtle handholding (optional)
+ detailed mini map
+ environmental fire burns
+ pinky fell of the map while trying to catch me ^^
+ completionist run is actually fun
+ large mobs turn around slowly so you can run around them!!!
+ no unnecessary maps space, all utilised well
+ health/ammo drops outside of glory / chainsaw kills that help you when you struggle - this keeps game well paced, always frantic
+ interiors remind me of doom 3 but done muuuuuch better
+ monster design
+ world design
+ artistic vision
+ sounds
+ music
+ monster spawns are telegraphed, it pissed me of when mobs spawned behind my back without a warning in doom 3, not the case here
+ Spectres - the single best looking demon enemy EVER
+ mobs have different attacks, short and long range
+ boss fights
+ your characted gives a thumbs up when you die in lava
+ optimization (60-120 FPS on ultra running gtx970)
+ exectutions - they are a part of the game, the do not brake the flow, they help maintain it!
+ exciting and fun combat, always keeping you on the edge
+ when you die it doesn't feel cheap as in many games
+ weapons!
+ rpg like weapon/armor/rune upgrade system
+ complex maps , no more cod like corridors
+ secrets
+ collectibles
+ shadow effects
+ fog effects
+ map traversing
+ fluidity of movement
+ verticality of maps
+ weapons have different effectivness against certain types of enemies
+ weapon and rune chalanges
+ map based optional objectives
+ half-life-like platforming
+ good save system, you die - you dont have to travel half the map for half an hour
+ impact compensation
+ snap map already has a ton of maps to play and you can make your own
+ took me 15 hours to complete on medium difficulty

Cons:

- pistol sucks and it useless

Update 12.10.2016:

As I am visiting my parent's house I thought I will try running DooM2016 on my old gtx560 Ti card...it runs between 20-60 FPS, even if it drops below 30fps I feel no lag and can enjoy a fluid game. I am impressed ^^