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

well, goats are basically horses, and gnomes (paladins) ride them. But a wolf and a bear are different things.

Well, in essence, it's possible. It might seem childish and a bit silly, but I really want those goblins from The Lord of the Rings. I think you remember them, and the dwarves' castle looks like Mordor:D :D