I'm playing linearly through the campaign and have arrived at the first Dvar mission. Which means I finished the Vanguard and Kir'ko campaigns. Unfortunately I did most things the same so I don't have much to add.
I played Vanguard 1 again (because first time I used pumped heroes from tutorial (now its fixed)), just destroyed everyone. As expected, Huy did not join me in second mission.
Did the same Syndicate leader show up in mission 2 and did she offer to work together?
Vanguard Mission 1:
Did anyone destroy the Sexbot? How did the other commends react?
Vanguard Mission 2:
I also think Promethean is enforced. One of the main victory quests is burning down the whole planet after all.
I wonder if there is any reason not to help the Kir'ko in the beginning. It gives you an additional hero and stack of units. And helps diplomatically with the faction.
Victory boils down to 3 choices:
Listen to the Psionic entity that is or poses as late Empress Camilia who is willing to burn an entire planet to bury the knowledge and technology of the cataclysm.
Revive the previous Emperor who instigated the Cataclysm to break the hold CORE had on the old empire.
Help Syndicate retrieve the void tech of the cataclysm and the emperors body. Then you get to meet CORE who apparently wants to rebuild a more just and fair empire but employs slavers to do it.
All three options suck imho but I want to point out that if you don't resurrect the emperor his faction is probably neutered since you foiled their main goal.
Kir'ko Mission 1:
There's an immediate split here weather you go for vengeance or reconciliation. I did the later but found it strange that you couldn't switch to celestial since you follow the prophets teachings at that point.
Kir'ko Mission 2:
The associates of our two favourite rulers, empress Camilia and CORE, make their appearance. CORE acuses the Empress of wanting to use the new queen to control the Kir'ko. Since I didn't want a new queen anyway I allied with him. Would be interested what your reaction to the Queen project is when you're on the revenge path.