Dark champions of Necropolis.

I didn't quite understand. So, the difference is that in one version, the horses can fly, and in the other, they can't? By the way, the spectral rider doesn't look very good because his armor is too light, and it looks like it has no textures. And it blends in with the dragon armor. Also, I noticed that the horse has a hole in its head! All complaints are directed at the original author of the mod, but it still looks strange. Is there any way to fix this?