Listening to Arthur Gies talking about Doom on RebelFM was so painful I had to turn it off, the fact that he loved Doom 3 explains a lot though, I think some reviewers will 'over review' or over analyse this game, This games biggest appeal is quite simple, how it feels/controls, forget about the story, underlining themes etc, no other FPS on the market today 'feels' like this, and that is an incredibly important aspect of this game, and it isn't by accident either, and is that which is carrying me through the campaign because it is so satisfying.
I do a lot of cooking at work, and I think many people make the mistake of dismissing simple food, for example, take scrambled eggs, very simple right?, to most people scrambled eggs is just that, scrambled eggs, but to me being a cook, it is certainly not that simple, ten people could cook me scrambled eggs and I can assure you I may only really enjoy one of them, it's all about refinement, and that's where this game shines, it takes the first person shooting genre, and refines the most important aspect of it, how it feels to play.
Unfortunately just slapping a conventional review template onto Doom isn't going to work very well imo because outside of how amazing it feels to play it there isn't a lot, so you end up hitting the game with the review hammer until some bigger cracks appear.