When it comes to the Internet, you've got to understand that you need to deal with lag at times. Anyone who knows a lot about computers like I do knows that, and will agree that there are many times where it's server-side, which you can do nothing about... and that most of the time it's temporary. Or it could be just you, and you have a bad connection that can't push those packets out or receive them as fast as it would be recommended. With PC games, there are even more factors, such as if your system sucks or not. With a PS3, however, all games should run fine on it, as it goes for hardware.