I can't make up my mind between the 9500is and STi. I like the database functionality of the 9500xi for red light and speed cameras. In fact, it is my top priority in purchasing a RD. But I commute to Virginia for work. I also go to DC every now and then. My bro lives in VA. Hence, the STi is in consideration because it is not detectable. So here is my question, how often are these RDD (radar detector dectectors) being used? Has anyone really beed stopped because they are carrying a RD (in VA)?