Correct, a lot of games target 60fps, but don’t always maintain 60fps, this happens on a lof of PC games as well. Almost everyone who has been hands on Killzone at the games shows like Gamesom, PAX, Eurogamer, etc… said in interviews that Killzone looks and play great. Let’s believe them, rather than worry about slight frame drops.

That’s not at all what they’re saying. If you havent noticed console games are usually capped at a certain fps. So lets say you have a pc game that runs an average of 60fps but can drop as low as 45 or as high as 75. A console game that runs 60fps most of the time means its average fps is even higher they just capped it at 60, with the rate sometimes dropping just like it does on pc games, only less of a drop in fact.