exactly. I even thought my controller was the problem but it wasn't. it's so hard to time poke checks and deliver hits with the button delay.
Shouldn't be a problem if you're directly plugged into the modem. What are your upload/download speeds?
I have always felt the geography lobby for lg is the worst, for whatever reason it feels different than any other scenario I play in. I always feel button/gameplay lag in lg, C'est la vie.
Thats not bad at all how big is your tv because all big tvs have slower response time that could be your problem. I game on a 24 inch benq mlg monitor and i have no lag at all. I have a 1ms response time any where from 1ms being the best to about 3ms you shouldnt have this problem big tvs are not good for sports games or any type of shooter.
You can try setting up a static ip address. That's what I did and I have had ZERO problems playing anything online, even madden also look at your router configuration page and make sure your forwarded ports ip address matches your xbox on the configure network screen. shoot me a message on xbl and I will help you out out to see if we can fix the problem