Yes.
Attached is my EFI folder.
BIOS has IGPU as auto, primary graphics as PCI slot 1 (where my rx 480 is). I have WEG and lilu in my extensions folder.
Part of the issue for instance, is that I got shut-down to work and not just restart. But now if I shut down, when I manually restart I do not get an image to my monitor from the GPU -at all- and can't tell if everything is even booting properly. I manually turn the machine off, then back on, and I load back to the OSX login screen (after going through BIOS and clover without being able to actually see what is going on),