Modern Warfare 2

[rossmum]

They took out dedi servers, I doubt they care.

Host>Client. The game will be like that for him, not you. His lag will not effect you. HE IS DICTATED BY THE SERVER, not the other way around. You will shoot at him and it will register correctly, because the server has placed him there. He will be the one who is shot by a magic bullet after being teleported half way across the map.

I've seen people rubber-banding around the place in MP games before. If he's desynched badly enough, it fucks up both.

I described the difference. Different requirements of entertainment require different means to aquire them.

What difference? So what if it doesn't need a full server? Who said matchmaking is required by law to fill a server right up?