This is Good.
and yeah. this is no Call Of Duty. if you're the kind of people who'd Run and Gun and think that this game would kick ass. you'd get it all wrong.
the gameplay is all about REALISTIC WARFARE. where the soldier you're controlling is definitely not your average FPS super-soldier. sides. the controller do not feel sluggish at all. its just that the game is made that way. when you run, your maneuverability falls. as in, you cannot run in mad circles like you can in Call of Duty. and when you aim. there's no Guide to keep your reticule fix on the enemy. and when you jump. it feels so different. so i'd have to say. the game's pretty realistic enough with many limitations to the Soldier.
and the graphics. well. looks like its good. damn good actually. its the next best graphic looking game after MGS4. and its good enough to make the PS3 lag. and cause hiccups here and there. and hiccups is a lil bit unnecessary.
then again. its a good game. really good game. its no Halo-Killer. and don't think that Halo is a Killzone-Killer too. its a separate game. and Killzone is good enough as it is. and stop with the Trolling Comparisons.
PEACE.