I'm planning on buying an AVIC-D3 this week and getting the Sirius set-up too. From quickly browsing some of the threads I've noticed people complaining about the display of the Sirius on the AVIC. In my last car I had an external Sirius radio next to my head unit and I was very happy with it. I thought it was great, easy to use, looked good, and display was great. So do you miss out on some of those things when using the AVIC to listen to Sirius? I will get the Sirius set-up with the AVIC anyways because I love Howard Stern. I was just wondering what to expect out of it.