I stopped reading these posts midway through the fifth page because it was getting annoying and will say this...
It seems that Garnett, who it seems is normally good at most FPS, flatout sucks on Killzone 2 and is pissed at this and trying to quell his anger by saying the game is garbage which is absolutely ludicrous. Its one thing to be displeased and not like a game, but to call a game like this garbage is insane.
I for instance rape people (metaphorically of course :D) online. Accuracy is NO issue for me whatsoever. On multiplayer on the map Pyrrhus Rise, if I spot an enemy running in the distance from the ISA base (past the bridges) I can in general take out the default rifle, go into aim mode and with less then 10-15 shots (from across the map) mow him down or shoot him in the head.
Then you have the Sta15 rifle you get on the Saboteur class which is arguably the most accurate rifle on the game (next to the sniper of course) where i can take someone out from clear across any the map.
The controls are fine to me, i frequently get kills, imo the realism of the controls and feel are remarkable... Im approx 20 hours into the online, got General around 14 hours in. About 15-20% of my kills (out of about 1,100 kills) are Headshots.
I have indeed seen a drop once, it actually crashed my PS3 :D But it was an amazing moment. Somehow on the 32 player match (on the Radec Academy map) about 24+ people got into one room, grenades going everywhere, i contributed this by lobbing grenades with the grenade launcher, then it froze on me. Besides that I have seen literally no issues besides the wary hiccup which happens so little its irreverent.
And now ill shamelessly promote my new clan :P If you wanna join its:
Clan Tag: AC!D
Clan Name: A Cruel Immediate Death