Oh lord, there must really be some sort of conspiracy going on regarding the reviews this game is getting. 1Up gave it an F, saying that every person who enjoys this game is a retarded mongoloid. Is it just me, or is everything in the internet black and white these days? Either a game is the most awesome thing ever, or the biggest piece of shit the world has ever smelled. Even if you hate the idea of Duke and think the humor is childish, the game mechanics and playability are still very well done. The low scores this game is getting should be reserved for the really bad games that are ugly, buggy as hell and impossible to play.
EDIT: Link to the review:
http://www.1up.com/reviews/duke-nukem-forever-review