Since plugin-less replacers don't register anything on the .ini, sadly that method won't work. There weren't any save-games since this wasn't a "playing" copy of Morrowind but a "working" copy... I think it may be too far gone though, as I only have a vague idea of what I was trying to accomplish at the time. There may be something salvageable with some finagling but that'll take a bit of time to sort out. What the theoretical program would look for would be orphaned textures/meshes, essentially. I seem to recall one of the tools doing something similar but I could be just making it up at this point.
It's nice to see a lot of familiar names still kicking around.
Skyrim's subliminal Morrowind music may have triggered the desire to dust off the cobwebs, but there are surely worse fates.