I agree.  I have owned this plane since first released and if I recall correctly they did make some adjustment to the flight model at some point to lessen the oscillations but for me it was not enough and I too have to wrestle the plane to the ground when landing.  Perhaps it has something to do with our respective joystick settings or I suspect there would be many other complaints.  I really enjoy this aircraft but must admit that making a smooth approach is is always a struggle for me.