i haven't heard many good reviews. lots of people have said it's fun for a little but that it gets old or isn't worth the money.
from the gameplay trailers and stuff it looks like the graphics and movement and all that is a little shitty when compared to the COD standard which is all i care about or play for the most part. i guess i'm just not convinced that the game will be good enough to be worth buying. the fact that it's Duke Nukem is awesome as hell and i'm sure it's funny, but buying a game to beat the campaign mode and then not having an awesome online mode to play for hours and hours afterwards makes me not want to spend the money.
with COD i feel like you really get your moneys worth because of the playtime and multiplayer. other games just don't have that in my (limited) experience.