how frustrating is it when you know you should be moving and know you probably are but just don't see it on the screen and start to wonder where you'll end up a moment later whenever the lag goes away, in fact sometimes i get pissed off and just smack the keyboard to see where in the hell i end up.
I know exactly how you feel... I can live with the glitchy lag that makes you move in bursts, or even the stupid rubber band lag, that really annoys me when I am sniping my computer keeps trying to move me back to an area where I am exposed to the enemy, but when it pauses for seconds and nothing happens... enough is enough