Does the PrimeG2 support USB to ethernet adapter like for example the SClive4? and/or does Stagelinq work wireless?
Yes it does. The Media/Control USB port on the back will let you add a USB hub with LAN. So that means more USB ports and networking.
Adapters do work, I tested two different ones myself, at least with the USB-A port its fine (both on my G2 and Live4).
Still annoyed about the loss of that LAN port, as combined with one removed USB port, and with my SSW C1 also connected, I have no free ports left on the rear. But no dealbreaker, as the upper ports are still there and I use SD cards anyway.
Thanks for testing and letting me(/us) know.