Vampires. Discussion.

Well, vampires are the only "undead" that are actually enjoyable to look at, starting with the fourth game.

Could you justify your answer?
In my humble opinion, they are an excellent unit within the Necropolis faction:)
At least, I can prove this with two parameters:
1. Great initiative.
2. Good speed.
I won't even mention the retaliation ability, and if there are more than 100 of them, they can compete with almost any unit in the game.
P.S. Don't think I'm offended, I'm just providing an argument in their favor;)<