I know there's already an official Folger forum, somewhere, but it doesn't seem very busy.
This one is mine and I know we have traffic with HICTOP and Ultimaker users

That said, I am trying to capture some of the data I see flow by on the Facebook group and place it in here. Hopefully it will prove useful for others, as well.
Perhaps some of the builders from the Facebook Group will eventually filter down this way and share their data!