I did a little investigation myself. They have just released a new version! Go to www.pac-audio.com. The new PAC AAI-NIS2 accomodates both the factory satellite and the auxilliary input at the same time, which is good. However, when you use the ABC switch, you lose FM presets in B and C, and you can't keep SAT preset stations in B and C if you have it hooked up.

However, I think that you can switch from A (radio) to B (aux1) to C (Aux 2). They are supposedly filling backorders while we speak. Luckily I have a backorder from December at Beach Audio.