I rarely have mine on, but that's because a mate snapped the antenna off. It's got one Slim Dusty tape in it, and most of the time only the left speaker works.
The Bluetooth speaker on the dash plays the poddies, and holding the volume button on the phone skips any ads.
Someone should make Sponsorblock for poddies.
Maybe use the image drive option in Reflect instead? It's easy to restore the image later by booting from USB.
Otherwise I believe there's a tool to change the uuid, but I'd be a bit nervous of having two near identical drives online in case the OS gets confused and puts some things in the wrong spot.