Hi, I'm new here and considering getting a GS.<br>I've read several reviews saying GS300 handles<br>much worse than GS400/430. Is that true? Are the<br>suspensions different for two models? I thought<br>the only difference is the wheels/tires. I tested<br>GS300 but the test drive is short and I didn't<br>push the car too much. I don't like to mess up<br>the factory suspensions on a new car.<br><br>Anyway, any input will be appreciated.<br><br>Cheng