@flarnskt The point is that the horse is a tamed wild animal, and the partnership is only temporary. Naming it implies ownership, or domination. Not naming it brings it dignifies it as a wild animal, hence why it was let run free. It is owned by nature, not man.
@M1das_OW2 The problem is that the valve official builds aren't very good, and if you aren't given a premade build as a new player, then they are forced to build one on the fly, which is impossible when they don't understand the characters yet or what's good on them.