Ok just bought this Tv 55" Lg and the input lag is really bad! It was fine on our 42" LG Plasma. Can someone advise me on the correct settings to get me up and running rather than up and getting killed every time? It is on game mode, connected ethernet wired to hub, there is nobody else using the network and our speed is 20mbps...everything else works fine except this dam lag with this tv! This TV is lovely but it will have to return to sender unless this lag improves, any advice guys and girls?