try playing a swords match of halo 3 with terrible lag... you get raped...

or pulling off a long hammer on streak on Guitar Hero with lag sends your rock meter from full down to warning red.

Lag is of the devil and needs to be banned!

I was Playing a game of CoD4, My entire team couldn't hit anyone, the screams were loud.
Imagine this, a game of about Cod4's or Halo's quality, but with no lag, EVER, I wouldn't need any other game.
I don't need more crap, I need no more lag.