Well, just completed Exodus; Took 25 hours and got the Good ending (I think?). Anyway, this is how I'd review it:
Sound: 9/10 - Occasional voice overlapping and cutting out too early.
Graphics: 10/10 - See my post on the Screenshot thread. Need I say more?

Gameplay: 9/10 - Crafting system is excellent, I'm glad they didn't go OTT with it. Too many quick time events for my liking; but again, they didn't go overboard with them either. So that's more personal preference.
Story: 11/10 - It felt like Toy Story 3, the perfect ending. I just hope this is where it ends, I wouldn't be sad or anything if Metro ends here.
Without a doubt, my game of the year and should be shortlisted for it by all accolades at least.