RTF is a global modification that replaces all towns in the game.

For me, this is too complicated. It can be done, but combining the torsos is very difficult (and there isn't a suitable skeleton either).

Here's an example – the Barbarian unit, I spent a week combining its arms and torso, but I painted the Necro-Cultist in 2 evenings and added models to it in one evening. That's why I try not to completely change the models, but rather add helmets, trinkets, weapons, and shoulder pads.