We are making them worry about us because they have probably been preparing to face a 4 4 2 and now they are up against some sort of 4 3 3.Agree with this, I also feel that it's about time our opponents were left to worry about us and the way we play than us trying to change our style to nullify them. We've always done better with 442, why change it? All from an armchair fan point of view, what do I know?
Hopefully it causes them some confusion, nullifies them and puts them on the back foot.