I think I have the same problem. I get a slight judder on the front wheels under breaking but when I brake hard it disappears. I dont think the rotors are warped as it would still judder even under hard braking. I had a look at my tension struts at the weekend and can see some very small cracks in the rubber bushes. If i grab hold of the tension strut and pull / push it i get between quater to half inch of movement. is this normal or should they be solid?