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5 factions - 2 positive, 2 negative, and 1 neutral (in my opinion, it will be like this). The 4th positive faction (candidates): dwarves, mages, elves. The jungle faction is, by definition, a neutral faction, and I think they will have something new because of the promising words "a race never seen before." Jungle ~ Swamp (seen in the 3rd game), maybe some creatures will be partially transferred to the new faction.
Any guesses about the new faction?
That's strange, what factions will be in the add-ons then! Will they make another positive and negative one, or just one - a neutral one?