Dead orbit does illegal activities, FWC makes guardians go mad with that machine. Depends on you, honestly. An absolute monarch is not bad unless the monarch is. In the lore, they approached Zavala to be ruler if they ever took power. As an established guardian and commander of the Vanguard, I'm sure power would be trusted in his hands by guardians and citizens alike. On top of this, I like the idea of reviving the city and building an empire, instead of leaving.