Yes! Exactly the route I'm following! I have gone one step further, s separate mount for my piggyback camera. That is it isn't anymore piggyback. I am now looking at using two VNC connections to have things totally separate, or starting two Kstars-Ekos on my PC with remote connection to each their own RPi with INDI. The first using two VNC is simple, The two Kstars method looks more interesting. Testing will decide in which direction I will go.