The PS3 is one of the most powerful gaming systems around except the pc which keep getting upgraded so you can't expect it to be more powerful yet there are still some games that are being stubborn and staying exclusives to the 360 gears of war and halo should come to PS3 as it is more powerful and can hold much bigger games. The companies who make games wanting to make a little extra cash by making a game small enough to fit on a xbox 360 disc and that looks good, this is no problem for a blue-ray disc they should see the truth that PS3 is worth the extra effort and make games like they used to ,really good ones that can last you weeks not only 8 hours.