This is why I hate time away from Gaming. I got Killzone 2 about a week or so ago. I've played a few times, but then life got in the way and I was unable to play.

Every game has it's own controls, nuances and sublties that I need to master.

Since not playing for a while, I got slaughtered. My hand/eye coordination is used to the Assassin's Creed controls, which took some time from getting over the MGS4 controls.

Not that I'm complaining that I can't adapt, it's just frustrating. I know that the learning curve is quite sharp, but it takes me some acclimation time for me to get back into it.