How do you envision or would like to see the Swamp faction in Heroes of Might and Magic V?

Elementals are unnecessary; they are created to be summoned into battle, not to be commanded themselves...
Naga won't be included...
Centaurs are more suitable for games about ancient Greece.

Elementals may not be needed by most, but that doesn't mean Ubisoft and Nival will agree with the majority.
People on the Nival forum constantly complain about Naga)))
Centaurs will probably be included – after all, minotaurs and hydras are already in the game!