i looking to get a new monitor. I plan on using it for competetion fps playing as well as web,email blah blah the boring stuff. I was hearing bad input lag from the 2405s so im wondering if its just that model or does it carry over to the other sizes specifically the 07 models. Does this imput lag only come when you plug imput devices into the usb ports of the monitor, or there is lag even if the mouse/keyboard is plugged in the pc?