For those that used the github.com/BaReinhard/Super-Sim … Pi-Install and had it working with or without modification, would you mind creating an issue on that repo either with the errors or solution that got it working. Be sure to list what Raspbian you are using (Jessie/Stretch, Lite/Desktop) I would love to create a working branch that you can easily install without having to manually configure things afterwards.
Thanks,
BaReinhard
Update:
Wanted to add that I have issued a fix for Volumio users as there were issues with the current install for bluetooth. You can find the new changes in the README and how to benefit from them.