My wife's car has a Sirius radio that is built in while I have been using a plug and play in my car. Yes, it is much easier to change the channel on hers and it's nice to see the display on the main radio. However, 10 days ago, I got hit by an uninsured driver and my insurance company totaled my vehicle. While my son and I were a bit sore, nothing inside of the car got destroyed, minus a $2 item. I just pulled my Sirius out along with the docking station and all the wires. I got a new car this past weekend and installed it within minutes. Much, much easier than a "factory" siriusxm radio.