unlagged is a useless workaround. you can't beat the lag no matter what
This is not entirely true. Unlagged does not remove lag, it doesn't even reduce it. As mentioned on the sites given it sacrifices virtual consistence to give a better practical gameplay.
So, no it has not removed the lag, but most player will prefer practical gameplay over virtual consistence. People cares less about lag if they can't feel it although you can still see it.