Naggarond's short victory objectives seem too long. Unification of Naggaroth itself usually takes a lot of time and destroying Nagarythe, Eataine and Avelorn may be a big slog. For short victory I think that instead of requiring Malekith to destroy all 3, I think that it should be enough to destroy at least one if Lothern and Shrine of Asuryan are also controlled.

For Cult of Pleasure, control over Ulthuan objective is definitely too much for short victory. IMO it should be removed. I think that Morathi should always be required to destroy Har Ganeth, while the destruction of other factions listed in the objectives (Exiles of Nehek, Nagarythe, Clan Rictus, Avelorn) could be changed to the destruction of at least 3 of them. That way it won't be such a slog and the campaign will have a bit different focus than Malekith's.

Har Graef - again, for short victory control over Ulthuan is too much. This objective should be replaced with control over Avelorn's capital. Hellebron should always be required to destroy Avelorn, but only 2 of the following factions: Ghrond, Cult of Pleasure, Nagarythe.
For long victory, IMO destruction of Bretonnia should be cut. It seems random.

I also think that changes to Blessed Dread should be copied here for clarity.

I have created a main discussion post for each raze. Please move all your suggestions there.