Flight controls difference 3rd/1st pov

I flew around 10 hours in beta. Can't wait to get back again.

I use mostly mouse and keyboard for some things.

But jaw/pitch etc I use mouse.

3rd person is smooth as butter. But 1 person which I generally like to use in other games felt incremental control strength. För example when pitch up almost nothing happens until I move those mlse more and then suddenly I pitch up. Anyone else had similar feeling switching between 1st and 3d flying heli?