OK, the new EE version (I’ve removed the old version) now uses mtr files. The actual “fancy maps” used are just the diffuse and glow maps. I have also run all of the models through Clean Models:EE, primarily to remove shadows (and personally, I think they look better for it). However, it also found and fixed a number of other things that I didn’t even realise needed fixing . I used the very latest retail version to test and made a tiny update to the test module for the Arcane Circles.
Downside? They are now larger downloads.
Here’s the links (the update download link on the project pages have today’s date 24/7/2021 in it) -