I think te surprise is if you can get any traction when you go to turn the corner. So in reality it's the Understeer surprises. :(
How's the torque steer going?
You must also be at the limit of the standard crap brakes by now too? I know our A4 is horrendously underbraked for the car, even when compared to a basic WRX brake package!
Any chance of the 106kW run graphs? (would make nice back to back compare)