@killerious: the campaign is 30 hours with high replayability value. The game has a new game plus mode and you can replay the game many times and after that you can play breach mode. You can easily get 100 hours out of this game.
@jkittleson: the game is not a cinematic third person shooter. It's an immersive sim. A stealth/action fps / rpg hybrid. The campaign is between 25 hours and 35 hours and the game has a high replayability value.
@wexorian: you need to check your eyes. The graphics are MILES BETTER and graphics aren't everything. The game offers a flexible open-ended gameplay, a branching storyline with real choices and consequences and a complex level design.
@PhilipO45: "for once i'd like to see one DE game nail every single aspect" that won't happen if sqaure doesn't give the devs enough budget to hire more staff, eidos montreal is a small team and the deus ex games are very ambitious.
CyborIcarus' comments