Decided to give this a spin. Works exactly out of the box. Changing the ini's is a bit weird since they're pushed to a directory I never really bother with, but after tinkering with the ini's, it plays exactly how I wanted to play it. This is incredible, thank you so much for making this port!
Now we just need this to play the GEC release and I'll be completely set for life for my PSX Doom needs.