Either that or the car is setup quite badly. Even on a pot-holed dirtroad one should not need to steer like that. I dare a guess but judgung from the oversteer out of corners that rear migth be a little on the too hard side.
Compare this to smoothness á la Loeb an Latvala
edit: was replying to Dennis
Compare this to smoothness á la Loeb an Latvala
edit: was replying to Dennis