Can you link the mount you are using? I'm about to pull the trigger on the Starlink Mini.I've never used Sirius until now. I thought there would be an app that guided to interesting shows. I don't see how they compete with simple podcasts unless the listener is a big Howard Stern fan.
Starlink roam is $600 plus $50/month when used. It's use when moving with the $50 plan probably won't be allowed permanently, but even so it has so much more potential use than a Sirius subscription.
I purchased a starlink mount for the inside of the moonroof. With our fancy inverter system powering starlink is convenient. Although our UBC-C plugs don't have the watts to be used for that purpose.