PS3 easier to develop for than PS2, states Killzone 2 dev

Hermen Hulst, Guerrilla Games Managing Director, told GameDaily that Guerrilla’s "tech director doesn’t say [PS3 development is] particularly difficult. It’s specific, but it’s not difficult like PS2 was difficult – PS2 was a difficult [machine] to crack, but PS3 didn’t take us a long time to get up and running."