Just rented this game couple nights ago and hav been enjoying it. Think will purchase this weekend. As all first person shooters this is very similar but the gameplay and story is really interesting. Controls of the game are easy to figure out and though I wish there was an option of assigning the button configuration they way I would like and not use there default settings. Is an easy game to pick up and the autosights on a subject are pretty cool. Gragphics are on track with everything else out there and cut scenes are pretty fun to watch though does slow game play down a bit if your like me and have a hard time sitting still.
Have not tried the online thing yet but hoping it will be similar and fun to Halo. Overall a very fun game to play for a shooter.