Since everyone is here, I'll try asking again.
I need an even more complex mod.
I like the developers' idea of having different mounts for heroes. But while I have no complaints about the Elves (and Dark Elves), Humans, and Undead, the others have logical inconsistencies.
I need a mod that will:
1. Put the Dwarf hero on a bear. Because why is she on a mammoth, which doesn't fit at all – it's unclear.
2. It would be logical to put the Orc hero on a centaur. BUT! According to the historical documentary series "Hercules," centaurs consider carrying someone on their backs to be a deep humiliation! Therefore, he needs to be put on a wolf.
3. It's more complicated with the Demons – the hero himself looks like an animal. So, we need to take the model of an Agron and put him on a Nightmare.
4. As for what to do with the Mages, I don't know. An elephant is completely unsuitable. Maybe on a flying carpet? But I'm afraid it will be confused with the mentor. You could just put him on a horse, but that would lose its uniqueness.
Ho-ho =)
In short:
For this, you would need to extract the rider model and the animal model (using Archangel), import them into a 3D editor, configure everything there (bones, skinning, animations), and export it back. It's a hellish job, and I know only three people on the forum who have done this, and I don't think they will want to do such a thing again just out of enthusiasm.