This is probably true of any stock IFS. The a-arms move in an arc... starting from neutral, they are going to move the tire closer to the vehicle regardless of whether you're talking compression or droop. Or am I missing what you're asking <img src="/forums/images/graemlins/confused.gif" alt="" />

[edit] The only way the tire would move further away from the vehicle with compression is if the a-arms start out pointing towards the ground slightly (like when you crank the torsion bars). This doesn't provide as smooth of a ride, though; because of the way it changes the distribution of forces going to the spring and going into the frame.