While not Moi3D related, this was interesting for me. In fact, way back at the start, masterxeon1001 and I got together based on Max's plugin and some Moi3D kitbashing videos I did with it.
Anyway, I've been working awhile on a Blender addon that does non-destructive hyperdetailed boolean modeling, using INSERTS. It's called KIT OPS and we finally shipped it. If anyone's interested, the website is at kit-ops.com