The magic system in Heroes V [Discussion]

It's strange that no one noticed how hypnosis works.

Why would you use it? In 2-3 turns, the enemy army turns into a pile of ashes. What's the point of hypnosis? It seems like a wasted turn if the initiative drops to 2 or less. Besides, it's more expensive than combat spells...
It can only be used when there's nothing else in the guild. But even then, it won't save you.
Also, since it's unclear how long the spell lasts, that's another reason not to use it.