I'm not saying we need to try and do all of these, but
imo it would be better to have some variety than just do a lot for a few armies.
My count so far of developed rules:
High Elves/ unaffiliated: Dragon of Ancient times
High Elves (special formation): ?
Dark Elves: Elder Hydra
Dark Elves: Hydra of the Ancient Times
Dark Elves (special formation): ?
Orcs and Goblins: Goblin Launcha
Orcs and Goblins (special formation): ?
Beastmen: Tergor the Beast Lord
Beastmen (special formation): ?
Empire: ?
Empire (special formation): Convict Penance Brigade
Ogre Kingdoms: Grankrul/ Grungrul
Ogre Kingdoms (special formation): ?
Chaos Dwarfs: Baragronti the Unstoppable
Chaos Dwarfs (special formation): ?
Lizardmen: Ecyclonasaurus
Lizardmen (special Formation): Saurus Nomads
Lizardmen: Thunder Lizard
Dwarfs: Titan Battlesuit
Dwarfs (special formation): ?
Vampire Counts: Throne of the Damned/ Corpse Golem
Vampire Counts (special formation): ?
Wood Elves: Ceolmund, Wisdom of the World, Father of the Forest
Wood Elves (special formation): ?
Tomb Kings: ?
Tomb Kings (special formation):
Daemons of Chaos: ?
Daemons of Chaos (special formation): ?
Warriors of Chaos: ?
Warriors of Chaos (special formation): ?
Bretonnians: ?
Bretonnians (special formation): ?
Skaven: ?
Skaven (special formation): ?